Properties of Solids & Liquids-Young's Modulus [HBCSE Olympiads (Homi Bhabha Centre for Science Edu.) NSEP (Nat. Standard Exam in 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 | |
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a. | AND | |
b. | ||
c. | ||
d. | All a., b. and c. are correct |