AP EAMCET202316 May 2023Morning ShiftPhysicsCurrent ElectricityActual
Regarding the given circuit, the correct statement is:
Options
- A( V _ a - V _ b ) is increasing with time
- B(V_ a - V _ b ) is decreasing with time
- C( V _ a - V _ b )=10 ~V
- D( V _ a - V _ b )= zero
Correct answer
D. ( V _ a - V _ b )= zero
Step-by-step solution
Q _ c =5 (1- e ^ - t 2 )I_L=5 (1-e^ - t 2 ) V _ a - V _ b =2 I _ L - Q _ c 0.5 =10 (1-e^ - t 2 )- 5 0.5 (1-e^ - t 2 )=0