Question

Consider the following pairs of quantities
1. Young's modulus; pressure
2. Torque; energy
3. Linear momentum; work
4. Solar day; light year.
In which cases are the dimensions, within a pair, same?
(a) 1 and 3 (b) 1 and 4
(c) 1 and 2 (d) 2 and 4

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

Option C

Explanation:

Young's modulus and pressure = m1 l-1 t-2

Torque and energy = m1 l2 t-2