NEET 2013 (Karnataka) | Heat and Thermodynamics Question 50 | Physics

NEET 2013 (Karnataka)

MCQ (Single Correct Answer)

-1

In a vessel, the gas is at pressure P. If the mass of all the molecules is halved and their speed is doubled, then the resultant pressure will be

P/2

NEET 2013

MCQ (Single Correct Answer)

-1

The amount of heat energy required to raise the temperature of 1 g of Helium at NTP, from T₁K to T₂K is

$${3 \over 4}{N_a}{k_B}\left( {{T_2} - {T_1}} \right)$$

$${3 \over 4}{N_a}{k_B}\left( {{{{T_2}} \over {{T_1}}}} \right)$$

$${3 \over 8}{N_a}{k_B}\left( {{T_2} - {T_1}} \right)$$

$${3 \over 2}{N_a}{k_B}\left( {{T_2} - {T_1}} \right)$$

NEET 2013

MCQ (Single Correct Answer)

-1

In the given (V $$-$$ T) diagram, what is the relation between pressure P₁ and P₂?

NEET 2013 Physics - Heat and Thermodynamics Question 60 English

P₂ < P₁

Carnot be predicted

P₂ = P₁

P₂ > P₁

NEET 2013

MCQ (Single Correct Answer)

-1

A gas is taken through the cycle
A $$ \to $$ B $$ \to $$ C $$ \to $$ A, as shown. what is the net work done by the gas?

NEET 2013 Physics - Heat and Thermodynamics Question 59 English

NEET 2013 Physics - Heat and Thermodynamics Question 59 English

Zero

$$-$$ 2000 J

2000 J

1000 J

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