What is the sum of the instantaneous current values over one complete $AC$ cycle ?
What is the sum of the instantaneous current values over one complete $AC$ cycle ?
Similar Questions
If instantaneous current is given by $i = 4\cos \,(\omega \,t + \phi )$ amperes, then the $r.m.s$. value of current is
If instantaneous current is given by $i = 4\cos \,(\omega \,t + \phi )$ amperes, then the $r.m.s$. value of current is
What are $A.C.$ signals ?
What are $A.C.$ signals ?
In general in an alternating current circuit
In general in an alternating current circuit
An alternating voltage $\mathrm{V}(\mathrm{t})=220 \sin 100 \ \pi \mathrm{t}$ volt is applied to a purely resistive load of $50\ \Omega$. The time taken for the current to rise from half of the peak value to the peak value is:
An alternating voltage $\mathrm{V}(\mathrm{t})=220 \sin 100 \ \pi \mathrm{t}$ volt is applied to a purely resistive load of $50\ \Omega$. The time taken for the current to rise from half of the peak value to the peak value is:
- [JEE MAIN 2024]
The peak value of $220 \,volts$ of $ac$ mains is......$volts$
The peak value of $220 \,volts$ of $ac$ mains is......$volts$