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Anna007 [38]
3 years ago
13

A resistor and an ideal inductor are connected in series to an ideal battery having a constant terminal voltage V 0. (a) At the

moment contact is made with the battery, the voltage across the resistor is
Physics
1 answer:
dybincka [34]3 years ago
3 0

Answer:

the voltage across the resistor is V= 0

Explanation:

The correct answer is zero.

The answer is zero because the inductor acts as open circuit.

i= i_0[1-e^{-\frac{t}{\tau} }]

i_o= maximum current

\tau= L/R=  time constant

i= current at any instant

V= V_0[1-e^{-\frac{t}{\tau} }]

at t=0  at the moment when contact is made

V=V_o[1-1]

⇒V= 0 V

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