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UNITED BOOK HOUSE-MODEL PAPER SET-09-EXERCISE
- 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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- How will you use p-n-junction diode as full wave rectifier?
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- Find the r.m.s. value of alternating current over a complete cycle.
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- Derive and expression for electric field at a distance r from the cent...
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- Three point charges q, 2q and 3q are placed at the vertices of an equi...
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- Discuss the working Principle of Wheat stone bridge. Explain with diag...
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- Discuss the difference between ammeter and voltmeter. Draw a circuit d...
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- Two wires X and Y have same length of 44 cm and carry a current of 10A...
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- Deduce an expression for mean value of current over a half cycle in an...
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- A ray of monochromatic light enters a prism of angle 'A’ at grazing in...
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