revision Flashcards

1
Q

when in doubt, remember parallel drop + series drop = total voltage

A

use current over voltage any day of the week to get those circuit questions

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2
Q

numbers will

A

generally be nice

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3
Q

voltage doesnt?

A

stay constant in a series circuit

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4
Q

total emf drop of circuit =?

A

initial voltage

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5
Q

total internal reflection only occurs from

A

dense to less dense

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