engineering recuitment OPSC Assistant Industries Officer Mock Test 2025 Network Theory Sinusoidal Steady State Analysis
If the voltage across a 5μF capacitor is V(t) = 40 cos(6000t) volt, then the current through it is:
1
-1.2 sin(6000t) amp
2
-1.2 cos(6000t) amp
3
1.2 sin(6000t) amp
4
1.2 cos(6000t) amp