Question

Three bodies A, B and c are in thermal equilibrium.The temperature of B is 30 c. Then the temperature c is A) 27°C. B) 303k c)35 c d)313k​

Answer 1

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According to zeroth law of thermodynamics,

If two thermodynamic system are in thermal equilibrium with a third system then, they are in thermal equilibrium with each other.

So,

we know,

temperature of B = 30°C

= 273 + 30 = 303 K

Hence, the temperature C is 303 K.

_______________

Option(B) is correct.