Question

10. The velocity of a transverse wave in a string is directly proportional to VT and inversely proportional
to vu. In a measurement, the mass applied at the end of string is 3.0 gm, length of string is 1 m and
mass of string is 5 gm. If possible error in measuring mass is 0.1 gm and that of length is 1 mm, the
(C) 0.01 s
percentage error in measurement of velocity is (where T = tension, u =
(A) 4.5%
(B) 2.7%
(C) 2.1%
(D) 3.7%​

Answer 1

answer

a

explanation

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Answer 2

Answer:

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Explanation:

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