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  • Calculate the average value of current (in mA) when peak value is given as 2mA.Option: 1 1.27Option: 2<

Calculate the average value of current (in mA) when peak value is given as 2mA.

Option: 1

1.27


Option: 2

4


Option: 3

1


Option: 4

1.41


Answers (1)

best_answer

As we learnt

 

Mean or average value i(av) -

 

i_{av}=\frac{\int_{0}^{T/2}idt}{\int_{0}^{T/2}dt} =\frac{2i_{0}}{\pi}=0.637i_{0}=63.7% of i0

                                                

 

-

 

 i_m=0.693*2mA

i_m=1.27mA

 

Posted by

Kuldeep Maurya

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