Which of the following explains how electricity flows?
electrons flow from the positive...
Physics, 20.12.2019 10:31 gisellekarime
Which of the following explains how electricity flows?
electrons flow from the positive end of a source towards the negative end.
protons flow from the positive end of a source towards the negative end.
electrons flow from the negative end of a source towards the positive end.
protons flow from the negative end of a source towards the positive end.
Answers: 3
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Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
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