## Question

### Solution

Correct option is

Entropy S is defined through the relation

Where dS is the change in entropy, dQ the change is heat energy and T is the absolute temperature.

#### SIMILAR QUESTIONS

Q1

The unit of impulse is the same as that of

Q2

The SI unit of the universal gravitational constant G is

Q3

The dimension of the coefficient of thermal conductivity are

Q4

The  dimensions of energy per unit volume are the same as those of

Q5

The SI unit of Stefan’s constant is

Q6

The quantities L/R and RC (where L, C and R stand for inductance, capacitance and resistance respectively) have the same dimensions as those of

Q7

What is the physical quantity whose dimensions are

Q8

The dimensions of angular momentum are

Q9

The gravitational force F between two masses m1 and m2 separated by a distance r is given by  where G is the universal gravitational constant. What are the dimensions of G?

Q10

According to the quantum theory, the energy E of a photon of frequency v is given by

Where h is Plank’s constant. What is the dimensional formula for h?