A 1 ma ammeter has a resistance of 100 ohms. It is to be converted to a 1 a ammeter. The value of shunt resistance required is *
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Answered by
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hey mate here is your answer ⤵⤵
You want 1mA to flow in your 100ohm meter when 1A is flowing in your shunt and meter combination.
If your shunt resistance is R then the combined resistance is 1/ (1/100 + 1/R)
Alternately you can look at it like this.
if V is the voltage on your shunt and meter (they are the same).
1mA=V/100. and 999mA=V/R
I am not going to work it out for you.
Hope this will help you✌
You want 1mA to flow in your 100ohm meter when 1A is flowing in your shunt and meter combination.
If your shunt resistance is R then the combined resistance is 1/ (1/100 + 1/R)
Alternately you can look at it like this.
if V is the voltage on your shunt and meter (they are the same).
1mA=V/100. and 999mA=V/R
I am not going to work it out for you.
Hope this will help you✌
Answered by
1
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Explanation:plesae sir can u solve me sir fast me
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