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UNITED BOOK HOUSE-MODEL PAPER SET-09-EXERCISE
- A convex lens of focal length 80 cm and a concave lens of focal length...
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- A particle is moving with kinetic energy E. It's de Broglie wavelength...
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- Prepare the truth table of NOR gate.
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- Write the decimal equivalent of (11011)2.
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- A coil of metal wire is stationary in a non-uniform magnetic field. Is...
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- What is the value of resistance offered by a junction diode when it is...
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- Ratio of lengths of two wires of same material is 2:3 and ratio of are...
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- Ratio of lengths of two wires of same material is 2:3 and ratio of are...
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- Calculate the magnetic flux through a circular loop of diameter 40cm w...
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- Out of ammeter, voltmeter and galvanometer, which one has the lowest r...
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- Find the angular momentum of the electron revolving in second excited ...
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- Show that for a given incident ray, if the mirror is rotated by an ang...
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- Can a ‘total reflecting prism’ be made of ice (R.I.1.3) for deviating ...
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- Find the ratio of intensities at two points on a screen in young’s dou...
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- Find the ratio of intensities at two points on a screen in young’s dou...
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- Cesium shows photoelectric effect with visible Iight while zinc shows ...
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- How many quanta of different energy can beemitted by a Hydrogen atom i...
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- Calculate the minimum wavelength of x-ray produced by on X-ray tube op...
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- Explain two characteristics features of nuclear force which distinguis...
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- Distinguish between extrinsic and intrinsic semi-conductors.
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