229 prompts matching "What refraction is, and why light bends"
Practice set: The astronomical telescope
Act as my SS2 Physics tutor. Give me five practice questions on the astronomical telescope
Practice set: The properties common to all electromagnetic waves
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Quiz: Sound as a longitudinal wave that needs a medium
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Quiz: The law of universal gravitation as Newton stated it
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Let me explain: Plotting the field around a bar magnet
I have just studied plotting the field around a bar magnet in my SS2 Physics class. Let me
Practice set: The field around a straight current-carrying wire
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Practice set: The gravitational field reviewed
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Practice set: The effects of an electric current
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Quiz: Current in a series circuit
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Let me explain: Potential difference across components joined in series
I have just studied potential difference across components joined in series in my SS2 Phys
Practice set: Solving a series circuit problem from end to end
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Quiz: Current in a parallel circuit
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Let me explain: Potential difference across components joined in parallel
I have just studied potential difference across components joined in parallel in my SS2 Ph
Practice set: Solving a parallel circuit problem from end to end
Act as my SS2 Physics tutor. Give me five practice questions on solving a parallel circuit
Quiz: Faraday's laws of electromagnetic induction
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Practice set: The factors affecting the size of an induced e.m.f.
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Practice set: Electromagnetic induction reviewed
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Exam prep: The magnetic effect of an electric current reviewed
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Let me explain: The factors that determine the size of the force
I have just studied the factors that determine the size of the force in my SS2 Physics cla
Practice set: The force between two parallel current-carrying conductors
Act as my SS2 Physics tutor. Give me five practice questions on the force between two para