what capacity is required to store an energy if 1000 joule at a potential difference of 10000 volt.
Answers
Answered by
3
Answer:
The energy stored by a capacitor is given by U = 21CV2, where V is the potential difference across its plates. We convert the given value of the energy to Joules. Since 1 J =1 W⋅s, we multiply by (103 W/kW)(3600 s/h) to obtain 10 kW⋅h = 3.6×107 J . Thus,
C=V22U=(1000V)2(2)(3.6×107J)=72F.
make as brilliant...
Answered by
2
Answer:
we know that energy stored in capacitor is given by
E = 1/2 CV^2
1000 = 1/2 C (10^4)^2 = 1/2 C (10^8)
C= 2*10^ -5F
C = 20 μF
Explanation:
Similar questions