A large inductor with an inductance of L = 475.0 H and a negligible resistance i

Question

A large inductor with an inductance of L = 475.0 H and a negligible resistance is in series with a source of EMF of 6.00 V, a resistor R, and a switch as shown in the figure below.

At t=0, the switch is closed. The graph below shows the potential difference across the resistor as a function of t, the time elapsed since the switch closed. Note that the curve passes through a grid intersection point.

a)Calculate the value of R.b)What can you tell about the maximum power dissipated in R?
t=0 t=L/R t=infinity  The maximum power dissipated in R occurs at ...

A large inductor with an inductance of L = 475.0 H and a negligible resistance is in series with a source of EMF of 6.00 V, a resistor R, and a switch as shown in the figure below. A large inductor with an inductance of L = 475.0 H and a negligible resistance is in series with a source of EMF of 6.00 V, a resistor R, and a switch as shown in the figure below. a)Calculate the value of R.b)What can you tell about the maximum power dissipated in R? t=0 t=L/R t=infinity The maximum power dissipated in R occurs at ... At t=0, the switch is closed. The graph below shows the potential difference across the resistor as a function of t, the time elapsed since the switch closed. Note that the curve passes through a grid intersection point.

Explanation / Answer

A)8.23E1 T

B) T=INF

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