General Physics Question 27

Question 27

  1. Write the dimensions of the following in terms of mass, time, length and charge.

(1982, 2M) (a) Magnetic flux (b) Rigidity modulus

Show Answer

Answer:

Correct Answer: 35. (a) [ML2T−1Q−1] (b) [ML−1T−2]

Solution:

  1. (a) Magnetic flux, φ=Bs=Fqv(s)[∵F=Bqv]

∴[φ]=Fsqv=MLT−2 L2QLT−1=[ML2 T−1Q−1]

(b) [ Rigidity Modulus ]=FA=MLT−2 L2

=[ML−1 T−2]

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