In the circuit shown, the capacitor is initially uncharged, and V = 10 V.At time t = 0, switch S is closed.If $ \tau $ denotes the time constant, the approximate current through the 3 $\Omega$resistor when t = $ \tau $/10 is:
A)0.50 A
B)0.75 A
C)1.0 A
D)1.5 A
E)3.0 A

Question

In the circuit shown, the capacitor is initially uncharged, and V = 10 V.At time t = 0, switch S is closed.If  $ \tau $ denotes the time constant, the approximate current through the 3 $\Omega$resistor when t =  $ \tau $/10 is: 
A)0.50 A 
B)0.75 A 
C)1.0 A 
D)1.5 A 
E)3.0 A

Quizplus · Accepted Answer

The Answer of In the circuit shown, the capacitor is initially uncharged, and V = 10 V.At time t = 0, switch S is closed.If  $ \tau $ denotes the time constant, the approximate current through the 3 $\Omega$resistor when t =  $ \tau $/10 is: 
A)0.50 A 
B)0.75 A 
C)1.0 A 
D)1.5 A 
E)3.0 A

In the Circuit Shown, the Capacitor Is Initially Uncharged, and V