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It is found that 10A current passes through a resistor of...

This question belongs to Electronics And Communications Engineering Measurement And Instrumentation
Measurement and Instrumentation
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It is found that 10A current passes through a resistor of 10°hms. The resistor has 5% tolerance . The error in measurement of current can be as high as 5%. What is max error in measurement of power, calculated from measured value of I and the nominal value of resistor?

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Correct Answer: Option B
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4 Comments
NITISH Kumar
NITISH Kumar 6 years ago
111
Isha Belge
Isha Belge 6 years ago
Plz explain the question
Saurabh Keshari
Saurabh Keshari 6 years ago
P= I^2.R
P= 100*10= 1000
Max error in P= (2*5+5)=15%
so, max error in p = 1000*15%=150 w
Kishore Sadavarte
Kishore Sadavarte 7 years ago
plz explain this que
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