Properties of Solids & Liquids-Young's Modulus [HBCSE Olympiads (Homi Bhabha Centre for Science Education) NSEP (Physics)]: Questions 1 - 1 of 1

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Question 1

Appeared in Year: 2016

Question

MCQ▾

A metallic wire of length is held between two supports under some tension. The wire is cooled through . Let be the Young՚s modulus, the density and the thermal coefficient of linear expansion of the material of the wire. Therefore, the frequency of oscillations of the wire varies as –

Choices

Choice (4)Response

a.

AND

b.

c.

d.

All a., b. and c. are correct