Chapter-5: Laws Of Motion 1. Newton’s First Law of Motion defines – Energy Inertia Momentum of Inertia Work 2. Measurement of which quantity is obtained through Newton’s 2nd law of motion? – Force Impulse Acceleration Momentum 3. Which law of motion of Newton’s defines force? First Second Third None of these 4. To every action, there […]

Chapter-4: Motion In A Plane  1. Which of the following is not a scalar quantity? Temperature Charge Coefficient of friction Impulse 2. Which of the following is a scalar quantity? Electric current Linear momentum Acceleration Electric field. 3. Which of the following is a vector quantity? Gravitational potential, Electric current Current density Angle. 4. Which

Chapter-3: Motion In A Straight Line 1. Out of the following, which cannot be negative? Total path length Velocity Acceleration None of these. 2. The SI unit of acceleration is – m/s m/s² cm/sec² None of these 3. The rate of change in velocity with time is called – Displacement Acceleration Velocity None of these

Chapter-2: Physical World And Measurement 1. Electromagnetic force is – Attractive in nature Repulsive in nature Attractive as well as repulsive in nature None of these 2. Which of the following force is not a fundamental force in nature? Gravitational force Electromagnetic force Strong nuclear force Tension 3. Strongest force in nature – Gravitational force

Chapter-1: Physical World And Measurement 1. Electromagnetic force is – Attractive in nature Repulsive in nature Attractive as well as repulsive in nature None of these 2. Which of the following force is not a fundamental force in nature? Gravitational force Electromagnetic force Strong nuclear force Tension 3. Strongest force in nature – Gravitational force

1. A transverse wave consists of – only crests only trough both crests and troughs rarefactions and compressions 2. Sound waves travel fastest in – Solid liquids Gases Vacuum 3. With the propagation of longitudinal waves through a medium, the quantity transmitted is – Matter Energy Energy and Matter Energy, Matter, and Momentum. 4. Doppler’s

1. in SH.M. acceleration is proportional to – Velocity Displacement Time period Frequency 2. At resonance the amplitude of forced oscillations is – minimum maximum zero None of these. 3. Time period of the second pendulum is – 1 second 2 seconds 4 seconds 5 seconds 4. Which one of the following is not a

1. A real gas behaves like an ideal gas if its – both pressure and temperature are high both pressure and temperature are low the pressure is high and the temperature is low the pressure is low and the temperature is high 2. Perfect gas equation – PV = RT PV = R/T PV =

1. The zeroth law of thermodynamics leads to the concept of Internal energy Heat content Pressure Temperature 2. Internal energy of an isolated system Increases Decreases Remains the same None of these 3. First Law of Thermodynamics leads to – Conservation of mass Conservation of linear momentum Conservation of energy Conservation of angular momentum. 4.

1. The S. I. unit of heat is – Joule Calorie Kelvin J/kg 2. The S. I. unit of temperature is – Joule Fahrenheit Kelvin Calorie 3. Ideal gas equation – PV=R/T PV=T/R PV=μRT PT=RV 4. Value of universal gas constant (R) is – 8.31 J mol⁻¹K⁻¹ 8.0 J mol⁻¹K⁻¹ 6.67 J mol⁻¹K⁻¹ 3.45 J