Physics And Measurement Question 54
Question: The dimensional formula for impulse is
[EAMCET 1981; CBSE PMT 1991; ]
Options:
A) $ ML{{T}^{-2}} $
B) $ ML{{T}^{-1}} $
C) $ ML^{2}{{T}^{-1}} $
D) $ M^{2}L{{T}^{-1}} $
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Answer:
Correct Answer: B
Solution:
Impulse = Force $ \times $ Time = $ [ML{{T}^{-2}}][T]=[ML{{T}^{-1}}] $