0.001A
0.011A
0.111A
1A
1.1A
Correct answer is C
m=zIt, \(I=\frac{m}{zt}= \frac{6.6\times10^{-4}}{3.3 \times10^{-7}\times 1800}=1.1111\\ \)error=1.1111-1.0=0.111A.
0.01Ω
0.02Ω
50Ω
100Ω
150Ω
Correct answer is D
\(X_c=\frac{1}{2\pi{fc}}\)=\(\frac{1}{2\times\pi\times\frac{200}{\pi}\times 25\times 10^{-6}}=\frac{10^6}{10^4}\)=100 Ω
8 x \(10^{6}\)
4 x \(10^{6}\)
3 x \(10^{-4}\)
2 x \(10^{-4}\)
5 x \(10^{-7}\)
Correct answer is B
\(E= \frac{F}{O}= \frac{40}{1\times10^{-5}}=4 \times10^{6}\)
The current in a series R-L-C circuit attains its maximum value when the
Impedance is greater than the capacitive reactance
Inductive reactance is equal to the capacitive reactance
Inductive reactance is greater than the capacitive reactance
capacitive reactance is less than resistance
Inductive reactance is greater than the capacitive reactance
Correct answer is B
No explanation has been provided for this answer.
I only
II only
III only
I and II only
I, II,III only
Correct answer is E
No explanation has been provided for this answer.