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Electrical and Electronics Measurements
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Electrical and electronics measurements miscellaneous
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Electrical and electronics measurements miscellaneous
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Electrical and Electronics Measurements
Electrical and electronics measurements miscellaneous
A thermo-couple ammeter gives full-scale deflection of 10A. when it reads one fifth of the scale, the current will be _________A
4.47
3.47
5.57
4
Correct Option:
A
Q
1
=
I
1
²
Q
2
I
2
²
∴
5
=
10²
1
I
2
²
or I
2
= 4.47 A
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