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Question
Assertion :1 dyne = 10−5 newton Reason: Dyne is the CGS unit of work while newton is the SI unit of work.
Assertion :1 dyne = 10−5 newton Reason: Dyne is the CGS unit of work while newton is the SI unit of work.
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Solution
The correct option is C Assertion is correct but Reason is incorrect
CGS unit of force is dyne and SI unit is Newton.1=dyne=1 g cm/s2We know that 1 g=10−3 kg and 1 cm=10−2 mOr 1 dyne=10−3×10−2 kg m/s2=10−5 NSo Assertion is correct and the reason is incorrect.
CGS unit of force is dyne and SI unit is Newton.
1=dyne=1 g cm/s2
We know that 1 g=10−3 kg and 1 cm=10−2 m
Or 1 dyne=10−3×10−2 kg m/s2=10−5 N
So Assertion is correct and the reason is incorrect.
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