A
gamanomeler has o resistance of 25 ohm
and its full scale deflection current is 25
microompere. what resistance should be
odded to it to have a range of 0-10 v?
Answers
Answered by
1
Answer:
9975Ω
Explanation:
Given: G=25, lg= 10mA = 10×10 power by 3A, v=100V
To find resistance(Rs)
Formula R's= lg−G/V
Calculations by formula
R's= (10×10 −3 −25100
=10000−25
=9975
Ans- resistance by 9975Ω
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