| A | B |
| 1. The value of angular frequency ( $\omega)$ is equal | (A) Square of amplitude and square of frequency |
| 2. What will be kinetic energy if maximum displacement $y= \pm A$ is taken ? | (B) $\frac{1}{2} T$ |
| 3. $\int_0^{ T } \cos ^2 \omega t d t$ The value of it will be : | (C) Zero |
| 4. In simple harmonic motion the total energy of the particle is proportional to: | (D) $K =\frac{ K _1 K_2}{K_1+ K _2}$ |
| 5. Series sequence is spring combination | (E) $\sqrt{\frac{k}{m}}$ |
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| A | B |
| 1. Dalton's Partial Pressure law | (A) $\frac{2}{3}$ |
| 2. PV = | (B) Excessive |
| 3. The part of mean K.E of unit volume gas isequal to | (C) $\begin{array}{l} P = P _1+ P _2+ P _3+\ldots\end{array}$ |
| 4. The value of KE. due to r.m.s. velocity is zero | (D) $\frac{1}{3} MC _{r m s}^2$ |
| 5. The gas that's density ( $\rho$ ) become less than value of $C _{ rms }$ | (E) zero |
| Column - A | Column - B |
| 1. All parts of a rigid body the particles have angular velocities. | (A) Theorem of parallel axes |
| 2. The position of the center of mass of the rectangular rod. the disc and sphere etc. is | (B) Zero |
| 3. If the line of action of the force is passing through the same point relative to which its moment is to be determined then the value of the moment of force is. | (C) τ = Value of Ia, due to decrease in value of I. |
| 4. With respect to which axis the moment of inertia of the body is minimum? | (D) Uniform |
| 5. Why is it easier to rotate a stone by tying it to the end of a string than by tying a stone to the end of a longer string? | (E) The geometry is the focal point. |
| (I) | (II) |
| 1. Acceleration a = dv/dt = | (A) $1: 3$ |
| 2. How to find the acceleration of a moving object? | (B) In one-dimensional motion when the direction of the body does not change |
| 3. If the mutual graph of two quantities is a straight line, then both the quantities are: | (C) By the slope of veloc- ity-time graph |
| 4. The ratio of the distances covered by a freely falling object in its first and second second is | (D) Directly Proportional |
| 5. In which position of the body, the value of displacement is equal to the distance travelled by the body? | (E)$\tan \theta$ |
| A | B |
| 1. Efficiency of heat engine $\eta=$ | (A) $\frac{\Delta P}{\Delta V}$ |
| 2. The slope of the adiabatic curve is greater than the isothermal curve | (B) Zero |
| 3. Value of W for isochoric process will be | (C) $\frac{ Q _2}{ Q _1- Q _2}$ |
| 4. The value of performance coefficient $\alpha$ of the refrigerant will be | (D) Equal to initial value |
| 5. The working fluid has internal energy after completing the Carnot cycle | (E) $\frac{ W }{ Q }$ |
| A | B |
| 1. The direction of viscous force is the direction of liquid flow. | (A) Changed |
| 2. Viscosity coefficient also changes when the pressure of a fluid changes. | (B) $6 \pi \eta v_t r$ |
| 3. The value of the viscous force F = | (C) Constant (for the unit volume) |
| 4. Flow of liquid is stream- line then | (D) Opposite |
| 5. $\frac{ P }{\rho}+\frac{1}{2} V^2+g h=$ | (E) R = 2000 |
| Column - A | Column - B |
| 1. The value of 1 amu is | (A) Radioactive dating |
| 2. Which is most accurate watch? | (B) $10^{-9}$ |
| 3. Which is the method of determining the age of rocks? | (C) $1.66 \times 10^{-2} / kg$ |
| 4. How many nanoseconds are there in 1 second? | (D) $M ^1 L^2 T^{-2}$ |
| 5. Dimension of angular momentum | (E) Cesium |
| A | B |
| 1. Weight of liquid column | (A) at density |
| 2. 1 bar | (B) dv/dx |
| 3. Different liquids have pressure at the________ ratio of it same depths | (C) Pascal |
| 4. On which rule is the working principle of hydraulic lift based? | (D) $10^5$ Pascal $( Pa )$ |
| 5. Velocity gradient = | (E) Ahpg |
| Column - A | Column - B |
| 1. Potential energy changes | (A) $V _0=\sqrt{g R }$ |
| 2. The value of escape velocity (G) Zero for the Moon as compared to that of the Earth | (B) $+\frac{ GM m}{2 r}$ |
| 3. The value of orbital velocity will be | (C) $\frac{1}{5}$ times |
| 4. The period of revolution of a satellite orbiting near the Earth is | (D) In the form of a hyperbola |
| 5. The value of binding energy will be | (E) 84.6 minutes |
| A | B |
| 1. When both waves are superimposed in the opposite phase at any place then the value of resultant amplitude and intensity | (A) Minimum |
| 2. In interference there is a phase difference at some point of the medium | (B) Fix |
| 3. In beats there is a phase difference between the waves at any point in the medium | (C) 1:3:5 |
| 4. The frequency of vibrations produced in a close organ pipe are in the ratio | (D) 1:2:3 |
| 5. Generated in open organ pipe there is a ratio of frequency of vibrations | (E) Changes |
| A | B |
| 1. A thermos bottle filled with tea is shaken vigorously in the internal energy of the system | (A) dQ = 0 |
| 2. In adiabatic compression of the body increases | (B) will increase |
| 3. For isothermal operation of the engine | (C) heat |
| 4. Work done in isothermal process | (D) $T _1= T _2$ |
| 5. In adiabatic change of gas specific heat value happens zero because | (E)$\begin{array}{l} 2.303 P _1 V_1 \log 10 \frac{V_2}{V_1}\end{array}$ |