Multiple Choice
A 45-mH ideal inductor is connected in series with a 60-Ω resistor through an ideal 15-V DC power supply and an open switch.If the switch is closed at time t = 0 s,what is the current later?
A) 250 mA
B) 650 mA
C) 550 mA
D) 280 mA
E) 850 mA
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q4: An insulated wire of diameter 1.0 mm
Q5: A solenoid of length 0.700 m having
Q6: An LR circuit contains an ideal 60-V
Q7: In the figure,the current in a solenoid
Q8: An LR circuit contains an ideal 60-V
Q10: What is the energy density in the
Q11: A series LR circuit contains an emf
Q12: At what rate would the current in
Q13: A series LR circuit consists of a
Q14: A series circuit consists of a 0.55-H