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  • Calculate the rms value of voltage (in mV)  when peak voltage is 200mV.Option: 1 141.4Option: 2</s

Calculate the rms value of voltage (in mV)  when peak voltage is 200mV.

Option: 1

141.4


Option: 2

400


Option: 3

200


Option: 4

100


Answers (1)

best_answer

As we learnt

 

Root mean squareV_{rms} -

 

V_{rms}= \frac{V_{0}}{\sqrt{2}}= 0.707V_{0}

                            =  70.7% V0

- wherein

V0  = Peak Voltage

 

 V_{rms}=\frac{200}{\sqrt2}mV

V_{rms}=141.4mV

 

Posted by

Divya Prakash Singh

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