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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2007-PHYSICS
- An ideal gas undergoing adiabatic expansion obeys the relations
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- A man weighing 90 kg acquires 10^(5) cal of heat from food. The height...
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- Which of the following devices is used for detecting thermal radiation...
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- Energy corresponding to a photon of wavelength 5700Å is
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- Which of the following graphs represent variations of thermo emf (E) o...
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- 1 gm of water (=1 cm^(3)) when boiled at 1 atmosphere pressure, requir...
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- A wire loop of area A is placed in a uniform magnetic field B so that ...
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- The source of unlimited thermal energy of stars is due to
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- At a certain place, the horizontal component of earth's magnetic field...
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- A train moving with a velocity v is passing a station. A passenger sta...
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- The dimension of the coefficient of viscosity is
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- If the displacement of a particle changes with time as sqrt(x)=t+3, th...
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- A rain drop of radius R falls from a height of H metre above the groun...
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- Which of the following heat transfer processes is/are necessary so tha...
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- If the displacement (X) of the medium in the x-direction at a point x ...
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- Which of the following equations is Einstein's equation related to pho...
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- An object of mass m is projected at an angle 60^(@) (with horizontal a...
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- The temperature at which the r.m.s velocity of constituent gas particl...
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- A body is floating partially immersed in a liquid. If the body and the...
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- 300 grams of water at 80^(@)C are poured on a large block of ice at 0^...
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