Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Capacitance Energy Stored in an Electric Field
A 4μF capacitor is charged by a 200 V supply. The energy stored in the electric field of the capacitor is
1
8 × 10-2 J
2
1.6 × 10-9 J
3
8 × 10-4 J
4
More than one of the above
5
None of the above