#Study with IB

[nonmedicalseo]

From Motion to Magnetism: Understanding a Key Physics Concept for Class 9 & 10 Students

Have you ever thought about how a simple moving charge can produce a magnetic field? It’s an intriguing concept that beautifully ties electricity and magnetism together. Let’s understand this in an easy-to-follow way.

Understanding Moving Charges

A charge—such as an electron—carries electric energy. When this charge starts to move, it forms what we call an electric current. You’ve likely seen current in action through household wiring, powering everything from lights to laptops. What’s less commonly known is that this movement of charge also generates a magnetic field around it.

The Link Between Motion and Magnetism

Here’s the core idea: a moving electric charge creates a magnetic field—a basic principle of electromagnetism. For example, when electric current flows through a wire, the electrons in motion generate magnetic loops surrounding the wire. The orientation of these loops depends on the direction of the current, and the strength of the magnetic field increases with stronger currents.

Real-Life Applications of Magnetic Fields

This principle powers much of modern technology. Electromagnets—used in electric motors, loudspeakers, and MRI machines—rely on moving charges to produce magnetic fields. Even Earth’s magnetic field results from the flow of molten iron in its outer core. Moreover, this idea is vital in wireless communication, electric generators, transformers, and devices like maglev trains and hard disks—all based on the interaction between electric current and magnetic fields.

Final Thoughts

A moving charge creates a magnetic field through the dynamic relationship between electricity and magnetism. It’s a foundational concept that helps explain much of the technology we use every day.

Want to explore more exciting topics like this? Join StudywithIB for 9th and 10th class physics coaching centre in Kolkata and uncover the magic of physics with real-world examples and expert guidance.

[ibchemist]

Monday january 22

school is back and we are dying so :), everything feels so horrible and overwhelming but we rollin rollin rollin

🎧 - Spinnin - madison beer

📚 - no time

THINGS I NEED TO DO FOR TOMORROW

essay

assign delegations

study for math

study for chemistry

[foopsie-daisy]

New art soon my plate’s just been really full lately because college

[phastels]

STEM resources🔬🪐🦠

Resources for STEM subjects ▪︎ A-levels ▪︎ IB ▪︎ University entrance exam prep ▪︎ STEM book reviews ▪︎CV help

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Articles to read

Sideroblastic anaemia

Rabies

Arctic Springtail

Topology

Story of the atom

Allergies

Genetic diagnosis with AI

[calversstudy]

Sunday, 29.09.2024

The physics test is on Thursday, so I've studied some orbital mechanics. I've also written my EE, but I'm not even near the end.

[carsthatnevermadeitetc]

SEAT IBE Paris Concept, 2010. A compact electric sports coupe concept that was presented at the Paris Motor Show. Though elements of the concept's styling appeared on subsequent SEAT models the diminutive coupe never made it into SEAT's showrooms

[2kidsinatrenchcoat]

when i graduated high school, my sick ass philosophy teacher gave me a list of things to live by. here is that list!

pay attention to animals and plants

move everyday, a lot

learn how to breathe well and spend at least a few minutes a day just doing that

read difficult books

liberate yourself, at least a little, from cars, shoes, and furniture

use technology but don't allow technology to use you

say kind things to people; don't talk shit about people

go to funerals

he was a really cool guy ngl. he usually wore a band tee and a cardigan, and walked barefoot to and from school each day.

[lonestarflight]

Cancelled Missions/Station: Manned Orbital Research Laboratory (MORL)

This was a study initiated in 1962 for space stations designs using the Gemini Spacecraft and later on the Apollo CSM. Boeing and Douglas received Phase I contracts in June 1964.

MORL/S-IVB Concept

"A 5 metric ton 'dry' space station, launched by Saturn IB, with Gemini or Apollo being used for crew rotation. The 6.5 meter diameter and 12.6 meter long station included a docking adapter, hangar section, airlock, and a dual-place centrifuge. Douglas was selected by NASA LaRC for further Phase 2 and 3 studies in 1963 to 1966. Although MORL was NASA's 'baseline station' during this period, it was dropped by the late 1960's in preference to the more capable station that would become Skylab.

Different docking concepts studied.

The Manned Orbital Research Laboratory was the brainchild of Carl M Houson and Allen C. Gilbert, two engineers at Douglas. In 1963 they proposed a Mini Space Station using existing hardware, to be launched by 1965. A Titan II or Atlas would be launched with a payload of control system, docking adapter and hangar module. The visiting crew would use the payload to transform the empty fuel tank of the last stage of the rocket into pressurized habitat (a so-called 'wet' space station). Provisions were available for 4 astronauts for a 100 day stay. Crew members would arrive two at a time aboard Gemini spacecraft. Equipment included a two-place centrifuge for the astronauts to readapt to gravity before their return to earth.

An early MORL concert. Artwork by Gordon Phillips.

In June 1964 Boeing and Douglas received Phase I contracts for further refinement of MORL station designs. The recommended concept was now for a 13.5 metric ton 'dry' space station, launched by Saturn IB, with Gemini or Apollo being used for crew rotation. The 6.5 meter diameter and 12.6 meter long station included a docking adapter, Hangar section, airlock, and a dual-place centrifuge.

"Medium-sized orbiting lab is this Manned Orbital Research Laboratory (MORL) developed for NASA's Langley Lab by Douglas Missiles & Spacecraft Division. The lab which weighs about 35,000 pounds, could maintain 3 to 6 men in orbit for a year.

Orbiting Stations: Stopovers to Space Travel by Irwin Stambler, G.P. Putnam's Sons, 1965."

Douglas was selected by NASA LaRC for further Phase 2 and 3 studies in 1963 to 1966. The major system elements of the baseline that emerged included:

A 660-cm-diameter laboratory launched by the Saturn IB into a 370-km orbit inclined at 28.72 degrees to the equator

A Saturn IB launched Apollo logistics vehicle, consisting of a modified Apollo command module, a service pack for rendezvous and re-entry propulsion, and a multi-mission module for cargo, experiments, laboratory facility modification, or a spacecraft excursion propulsion system.

Supporting ground systems.

MORL Phase IIb examined the utilization of the MORL for space research in the 1970s. Subcontractors included:

Eclipse-Pioneer Division of Bendix, stabilization and control

Federal Systems Division of IBM, communications, data management, and ground support systems

Hamilton Standard Division of the United Aircraft Corporation, environmental control/life support

Stanford Research Institute, priority analysis of space- related objectives

Bissett-Berman, oceanography

Marine Advisors, oceanography

Aero Services, cartography and photogrammetry

Marquardt, orientation propulsion

TRW, main engine propulsion.

The original MORL program envisioned one or two Saturn IB and three Titan II launches. Crew would be 6 to 9 Astronauts. After each Gemini docked to the MORL at the nose of the adapter, the crew would shut down the Gemini systems, put the spacecraft into hibernation, and transfer by EVA to the MORL airlock. The Gemini would then be moved by a small manipulator to side of the station to clear docking adapter for arrival of the next crew."

"Docking was to have 3 ports, all Nose Dock config, with spacecraft modifications totaling +405 lbs over the baseline Gemini spacecraft (structure beef-up, dock provisions, added retro-rockets, batteries, a data link for rendezvous, temp. control equip. for long-term, unoccupied Gemini storage on-orbit and removal of R&D instruments)."

"Later concepts including docking a Saturn-IB launched space telescope to MORL. At 4 meter diameter and 15 meter long, this would be the same size as the later Hubble Space Telescope. The crew would have to make EVA's to recover the film from the camera.

In 1965 Robert Sohn, head of the Technical Requirements Staff, TRW Space Technology Laboratories, proposed a detailed plan for early manned flight to Mars using MORL. The enlarged MORL-derived mission module would house six to eight men and be hurled on a Mars flyby by a single Saturn MLV-V-1 launch. MORL-derived Mars mission modules cropped up in other Douglas Mars studies until superseded by the 10-m diameter Planetary Mission Module in 1969.

MORL/Space Telescope

Why was MORL never launched ?

NASA had a need for a Space Station and MORL was little, easy and cheap. But NASA had more ambitious plans, embodied in the Apollo Applications Orbital Workshop (later called Skylab)."

-information from astronautix.com: link

source, source, source

NARA: 6375661, S66-17592

Posted on Flickr by Numbers Station: link

[bughideout]

𝄡 study plan for 21.04.2025

⊹ wake up 7 am, start studying at 10 am, get as much done as possible basically ⊹ take notes and memorize chapter 7 and chapter 8 of natural science ⊹ work on trigonometry for ~40 minutes ⊹ continue to write on natural science project

I have a test in natural science on the 25th April, a 6-hour math exam on the 5th of May and a german test on the 13th of May.

[cherry-seeds]

a new art piece I finished!! Sorry for being gone so long!!!

[vacant--alleyways]

with ib if you miss one day of class you actually missed three weeks

[ibchemist]

Sunday, August 27th

Hello everyone! I'm back. I have been pretty much gone because I was in vacation but we are back. Started school two weeks ago and it's kinda crushing me but it's okay because I passed the first and only filter for sec gen of my school's mun. Please wish me good luck! I have nothing to do for tomorrow as I finished all my hw on Friday, but I do want to know if you guys want any type of new content or dynamics <3 Remember that my ask box is always open!

🎧 - do it like that (txt)

📚 - the ib chem textbook

Classes I'm taking in the IBDP

HL Chemistry <333 Biology Global Politics

SL English L Spanish L Math AA

[p3trxchor]

Miss Ruby Sunday

I'm so excited for the regency episode I made this portrait a few months ago

[importantthingshurtsometimes]

studying psychology theory through flashcards…

5 days till my first ib board (psych hl)! this is crazy, i feel so unprepared. how’s everyone else doing? has anyone started their boards already?

[calversstudy]

Saturday, 5.04.2025

The photo’s from last week, but long story short—I’m finally done with all my mock exams and submitted all my IAs. Basically, I’ve got some free time for the first time in a month. I’m super tired, but finals are in about three weeks, so I can actually rest a bit now.

[satokisha06]