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ScotlandPhysicsQuick questions
Area 3: Electromagnetism
Quick questions on Magnetic fields: forces on currents and moving charges - SQA Advanced Higher Physics
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Write the relationship for the force on a straight conductor of length carrying current at right angles to a field . [1 mark]
What is q2?Show answer
State the direction of the magnetic force relative to the velocity of a moving charge. [1 mark]
What is q3?Show answer
State what Millikan's experiment showed about electric charge. [1 mark]
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