Madhya Pradesh Pre Agriculture Test Physics Paper 2013
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PAT_2013_PAPER_I – Physics |
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| Sr. No. | Questions with multiple options |
| 1. | Which of the following force is non-conservative in nature?
(a) Coulomb (b) Frictional (c) Gravitational (d) Restoring force of an elastic spring |
| 2. | I g is the acceleration due to gravity on earth’s surface, the gain in potential energy of an object of mass m raised from the surface of earth to a height equal to the radius R of the earth is
(a) ½ mg R (b) 2 mg R (c) mg R (d) ¼ mg R |
| 3. | The radius of a soap bubble is r and the surface tension of soap solution is T. Keeping the temperature constant, the bubble is blown to twice its diameter. The necessary energy is
(a) 8 x pie x r x r x T (b) 12 x pie x r x r x T (c) 16 x pie x r x r x T (d) 24 x pie x r x r x T |
| 4. | Real gases behave like an ideal gas at:
(a) Low pressure and low temperature (b) High pressure and high temperature (c) Low pressure and high temperature (d) high temperature and low temperature |
| 5. | A litre of perfect gas at a pressure of 72 cm of mercury column is compressed isothermally to a volume of 900 cc. The stress in terms of length of mercury column is
(a) 80 cm (b) 64.cm (c) 8 cm (d) 72 cm |
| 6. | The ratio of specific heats ( in case of gases of diatomic molecules is
(a) 1.3 (b) 1.4 (c) 1.5 (d) 1.6 |
| 7. | The mechanical equivalent of heat:
(a) Has the same dimensions as of heat (b) Has the same dimensions as of work (c) Has the same dimensions as of energy (d) Is dimensionless |
| 8. | Taking the direction to the right as the positive direction of the x-axis, the function y=f(x-vt) represents:
(a) Stationary wave (b) A wave travelling to the right (c) A wave travelling to the left (d) A simple harmonic oscillation |
| 9. | Energy is not carried by:
(a) Transverse progressive wave (b) Longitudinal progressive wave (c) Electromagnetic wave (d) Stationary waves |
| 10. | Colour in thin films are seen due to:
(a) Polarization of light (b) Diffraction of light (c) Interference of light (d) Refraction of light |
| Data Collected By – K. Jeyanthi | |
| Published On – 14th Nov 2021 | |
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