What are $AC$ voltage ? Write the equation for $ac$ voltage.
What are $AC$ voltage ? Write the equation for $ac$ voltage.
Similar Questions
The peak voltage of the ac source is equal to:
The peak voltage of the ac source is equal to:
- [NEET 2022]
The peak value of an Alternating current is $ 6$ amp, then r.m.s. value of current will be
The peak value of an Alternating current is $ 6$ amp, then r.m.s. value of current will be
An alternating voltage is given by : $e = e_1\, \sin \omega t + e_2\, \cos \omega t$. Then the root mean square value of voltage is given by :-
An alternating voltage is given by : $e = e_1\, \sin \omega t + e_2\, \cos \omega t$. Then the root mean square value of voltage is given by :-
A $40$ $\Omega$ electric heater is connected to a$ 200 V, 50 Hz$ mains supply. The peak value of electric current flowing in the circuit is approximately......$A$
A $40$ $\Omega$ electric heater is connected to a$ 200 V, 50 Hz$ mains supply. The peak value of electric current flowing in the circuit is approximately......$A$
An $AC$ source rated $220\, V , 50\, Hz$ is connected to a resistor. The time taken by the current to change from its maximum to the rms value is
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- [JEE MAIN 2021]