Young’s modulus of elasticity Y is expressed in terms of three derived quantities…

Physics · JEE Advanced · NTA ExamsPhysics and Measurement

Young’s modulus of elasticity Y is expressed in terms of three derived quantities, namely, the gravitational constant G, Planck’s constant and the speed of light c, as \(Y=c^{\alpha} h^{\beta} G^{\gamma} .\) Which of the following is the correct option?
  1. a = 7, b = –1, g = –2
  2. a = –7, b = –1, g = –2
  3. a = 7, b = –1, g = 2
  4. a = –7, b = 1, g = –2

Answer

(A) a = 7, b = –1, g = –2

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