Tamil Nadu Board Solutions for Chapter: Kinetic Theory of Gases, Exercise 1: EVALUATION

Author:Tamil Nadu Board

Tamil Nadu Board Physics Solutions for Exercise - Tamil Nadu Board Solutions for Chapter: Kinetic Theory of Gases, Exercise 1: EVALUATION

Attempt the free practice questions on Chapter 9: Kinetic Theory of Gases, Exercise 1: EVALUATION with hints and solutions to strengthen your understanding. Physics Standard 11 Vol II solutions are prepared by Experienced Embibe Experts.

Questions from Tamil Nadu Board Solutions for Chapter: Kinetic Theory of Gases, Exercise 1: EVALUATION with Hints & Solutions

EASY
11th Tamil Nadu Board
IMPORTANT

If the rms speed of methane gas in the Jupiter's atmosphere is 471.8 m/s, show that the surface temperature of Jupiter is sub-zero.

EASY
11th Tamil Nadu Board
IMPORTANT

Calculate the temperature at which the rms velocity of a gas triples its value at S.T.P.

EASY
11th Tamil Nadu Board
IMPORTANT

A gas is at temperature 80°C and pressure 5 × 10-10 N/m2. What is the number of molecules per m3.

EASY
11th Tamil Nadu Board
IMPORTANT

If 1020 oxygen molecules per second strike 4 cm2 of wall at an angle of 30° with the normal when moving at a speed of 2 × 103 m/s, find the pressure exerted on the wall. Mass of one oxygen atom = 2.67 × 10-26 kg

EASY
11th Tamil Nadu Board
IMPORTANT

During an adiabatic process, the pressure of a mixture of monatomic and diatomic gases is found to be proportional to the cube of the temperature. Find the value of γ=CpCv.

MEDIUM
11th Tamil Nadu Board
IMPORTANT

Calculate the mean free path of air molecules at STP. The diameter of N2 and O2 is about 3×10-10 m.

EASY
11th Tamil Nadu Board
IMPORTANT

A gas made of a mixture of 2 moles of oxygen and 4 moles of argon at temperature T. Calculate the energy of the gas in terms of R and T where R is Boltzmann's constant. Neglect the vibrational modes.

EASY
11th Tamil Nadu Board
IMPORTANT

Estimate the total number of air molecules in a room of capacity 25 m3 at a temperature of 27°C.