SATHEE: Physics And Measurement Question 220

Physics And Measurement Question 220

Question: If unit of length and force are increased 4 times. The unit of energy

Options:

A) Is increased by 4 times

B) Is increased by 16 times

C) Is increased by 8 times

D) Remains unchanged

Show Answer

Answer:

Correct Answer: B

Solution:

[b] The work done $= f o r c e \times d i s p l a c e m e n t$

$∴ u n i t, μ_{1} = F s$

and $μ_{2} = 4 F \times 4 s = 16 u .$

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Physics And Measurement Question 220

Question: If unit of length and force are increased 4 times. The unit of energy

Options:

Answer:

Solution:

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