Question Part Points Submissions Used 1 /0 0/100 Total /0 Question Part Points S

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Question Part Points Submissions Used 1 /0 0/100 Total /0 Question Part Points Submissions Used 1 /0 0/100 Total /0 The phase constant is positive.The phase constant is negative.L should be increased.L should be decreased.C should be increased.C should be decreased. Question Part Points Submissions Used The figure below shows the current i and driving emf script e for a series RLC circuit. Is the phase constant positive or negative? To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased? Should, instead, C be increased or decreased? (Select all that apply.) The phase constant is positive.The phase constant is negative.L should be increased.L should be decreased.C should be increased.C should be decreased.

Explanation / Answer

a) since the current wave lags (smaller) the emf wave then the phase is positive.

b and c) to maximize wd=w=1/sqrt(LC)

so by decreasing L and C the rate will be increased.

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