There is no current in the circuit shown in the figure below until the switch is closed.The current through the 20- $\Omega$ resistor the instant after the switch is closed is either [1] 15 A or [2] 5.0 A, and the current through the 20- $\Omega$ resistor after the switch has been closed a long time is either [3] 5.0 A or [4] 15 A.Which combination of the above choices is correct?
A)[1] and [3]
B)[1] and [4]
C)[2] and [3]
D)[2] and [4]
E)None of these

Question

There is no current in the circuit shown in the figure below until the switch is closed.The current through the 20- $\Omega$ resistor the instant after the switch is closed is either [1] 15 A or [2] 5.0 A, and the current through the 20- $\Omega$ resistor after the switch has been closed a long time is either [3] 5.0 A or [4] 15 A.Which combination of the above choices is correct? 
A)[1] and [3] 
B)[1] and [4] 
C)[2] and [3] 
D)[2] and [4] 
E)None of these

Quizplus · Accepted Answer

The Answer of There is no current in the circuit shown in the figure below until the switch is closed.The current through the 20- $\Omega$ resistor the instant after the switch is closed is either [1] 15 A or [2] 5.0 A, and the current through the 20- $\Omega$ resistor after the switch has been closed a long time is either [3] 5.0 A or [4] 15 A.Which combination of the above choices is correct? 
A)[1] and [3] 
B)[1] and [4] 
C)[2] and [3] 
D)[2] and [4] 
E)None of these

There Is No Current in the Circuit Shown in the Figure