McqMate
Sign In
Hamberger menu
McqMate
Sign in
Sign up
Home
Forum
Search
Ask a Question
Sign In
McqMate Copyright © 2025
→
Electrical Engineering
→
Electromagnetics
→
Calculate the energy in the 2F capacitor...
Q.
Calculate the energy in the 2F capacitor.
A.
8.6kj
B.
64kj
C.
64j
D.
6.4kj
Answer» D. 6.4kj
1.3k
0
Do you find this helpful?
19
View all MCQs in
Electromagnetics
Discussion
No comments yet
Login to comment
Related MCQs
While testing a capacitor with ohm-metre, if the capacitor shows charging, but the final resistance reading is appreciably less than normal, it can be concluded that the capacitor is
A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is
Calculate the energy in the 4F capacitor.
A capacitor in a circuit became hot and ultimately exploded due to wrong con¬nections, which type of capacitor it could be ?
A mica capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance ?
Energy stored in 2000mF capacitor charged to a potential difference of 10V is?
Energy stored in the electric field of a capacitor C when charged from a D.C source of voltage V is equal to joules
When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of
Calculate the energy stored in the combination of the capacitors.
Work done in charging a capacitor is