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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 closed coil spring has a stiffness of 20 × 10
-6
N/m. If diameter of the wire is doubled, its outer diameter is made two times and its number of turns are made two times, the stiffness of then new spring will be
20 × 10
-6
N/m
80 × 10
-6
N/m
10 × 10
-6
N/m
160 × 10
-6
N/m
Correct Option:
A
NA
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