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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2010-PHYSICS
- If x1 be the size of the magnified image and x2 the size of the dimi...
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- A point charge +q is placed at the centre of a cube of side L. The ele...
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- In the figure below, the capacitance of each capacitor is 3muF . The e...
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- n identical droplets are charged to v volt each. If they coalesce to f...
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- The reading on the ammeter in the following figure will be
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- An wire of resistance R is elongated n-fold to make a new uniform wire...
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- The ratio of magnetic field and magnetic moment at the centre of a cur...
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- The current through a coil of self inductance L = 2mH is given by I=t^...
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- The magnetic flux across a loop of resistance 10Omega is given by phi...
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- The decimal equivalent of the binary number (11010.101)(2) is
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- In a common emitter configuration, a transistor has beta=50 and input...
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- Half-life of a radioactive substance is 20 minute. The time between 20...
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- The energy released by the fission of one uranium atom is 200 MeV. The...
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- A body is projected with a speed u m/s at an angle beta with the hori...
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- A ball is projected horizontally with a velocity of 5 m/s from the top...
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- A stone falls freely from rest and the total distance covered by it in...
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- Two blocks of 2 kg and 1kg are in contact on a frictionless table. If ...
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- If momentum is increased by 20%, then kinetic energy increases by
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- A boy of mass 40 kg is climbing a vertical pole at a constant speed. I...
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- The value of lamda for which the two vectors hata = 5hati+lamdahatj+...
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