Q.
An alternating emf of e=200sin 100πt is applied across a capacitor of capacitance 10.628μF , the capacitive reactance and the peak current is
see full answer
Start JEE / NEET / Foundation preparation at rupees 99/day !!
21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
a
2000πΩ,4×10−2πA
b
2000Ω, 10−1A
c
200Ω, 20A
d
2000Ω, 5×10−3A
answer is B.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
XC=1ωC=1100π×10.628×10−6=106×0.620100×3.14=2000Ω io=εoXC=2002000=10−1 .
Watch 3-min video & get full concept clarity