The heat generated in a cirucit is dependent upon the resstance, current and time for which the current is flown. If the error in measuring the above

Question

The heat generated in a cirucit is dependent upon the resstance, current and time for which the current is flown. If the error in measuring the above

The heat generated in a cirucit is dependent upon the resstance, current and time for which the current is flown. If the error in measuring the above are as `1%,2%` and `1%` the maximum error in measuring heat will be
A. 0.02
B. 0.03
C. 0.06
D. 0.01

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

H=PRt
`(DeltaH)/(H)=(2DeltaI)/(I)+(DeltaR)/(R)+(Deltat)/(t)=2(2%)+1%+1%`
=6%

5 views Answered 2023-02-05 15:29