Question
AB
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

Answer

1. (C), 2. (D), 3. (A), 4. (E), 5. (B)

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Column - AColumn - 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
Column - AColumn – B
1. Friction forces and viscous forces are(A) Electrical energy
2. The value of mathematical equaivalent of heat is(B) $\frac{1}{2} I \omega^2$
3. Transformation of chemical energy takes place in a dry cell(C) Non-conservative force
4. The value of rotational kinetic energy of the body is(D) Newton/meter
5. The unit of spring constant 1S(E) 4.2 J/calorie

 

AB
1. Which is the scale in which the freezing point is divided into 180 equal parts, taking the freezing point as 32°F and the steam point as 212°F?(A) Charles's
2. Which is the scale in which freezing point is considered to be 0°R and steam point is considered to be 80°R divided into 30 equal parts. Has been divided(B) $K = C +$ 273.15
3. Temperature measured in any scale can be converted to temperature on another scale(C) Fahrenheit scale
4. Which is the equation by which if the temperature of one system is known the temperature of another system can be determined?(D) rumor temperature
5 The volume and pressure of a gas depend on temperature as per the rule(E) $\frac{ T _1}{T_2}=\frac{ X _1}{ X _2}$
AB
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
AB
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
AB
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 - AColumn - B
1. The law of action and reaction applies to all types of forces, e.g.,(A) in Equilibrium
2. If total external force on the system is zero, then
$\frac{d P}{d t}=$
(B) Area
3. If an object is in equili- brium under the influence of concurrent forces, then the vector sum of all concurrent forces acting on the object is(C) Constant.
4. Three concurrent forces whose magnitude are 4N, 10 N and 5N respectively cannot be(D) Gravitational, Electromagnetic forces
5. The value µs does not depend on virtual contact................ of surface(E) zero
(I)(II)
1. For a circular path, if an object moves from A and comes back to A, what will be the value of displacement?(A) displacement
2. When a body moves in a straight line with a constant velocity in the same direction, then what will be the value of acceleration of the body?(B) $\tan \theta$
3. In case of unequal velocity, the displacement and time diagram will have to be made in addition to the straight line.(C) Zero
4. In the velocity-time graph, the area between the curve and the time axis is equal to which quantity of the body?(D) Zero
5 Acceleration a = dv/dt =(E) of any shape
Column - AColumn – B
1. $\hat{i} \cdot \hat{j}=\hat{j} \cdot \hat{k}=\hat{k} \cdot \hat{i}=$(A) 1
2. $|\hat{i}|=|\hat{j}|=|\hat{k}|$(B) Proportional
3. $(3 \hat{i}+4 \hat{j}-5 \hat{k})$. $(5 \hat{i}+4 \hat{j}+3 \hat{k})=$(C) 0(ZERO)
4. Work done by the force acting perpendicular to the displacement is always(D) 16
5. Work done (w) and heat generated (H) on a system are mutual(E) Zero
AB
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)  $\frac{ W }{ Q }$