Author Question: Kirchhoff's voltage rule is an example of conservation of energy. Indicate whether the statement ... (Read 70 times)

DyllonKazuo · **on:** Jul 29, 2018

Kirchhoff's voltage rule is an example of conservation of energy.

Indicate whether the statement is true or false

Question 2

An LR circuit includes a resistor of resistance R, an inductor of inductance L and a battery of emf E = 10 V. At time t = 0 the current in the circuit is I = 0. At time t = 6.1 ms the current is I = 0.66 A. What are the values of L and R?

A)

not enough information given
B)

L = 15 mH, R = 20
C)

L = 10 mH, R = 100
D)

L = 50 mH, R = 150
E)

L = 2 mH, R = 10