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CHETANA PUBLICATION-SEMICONDUCTORS-EXERCISE
- Define temperature coefficient of resistivity. State its S.I unit.
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- Explain term : Convection.
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- Two satellites A and B are revolving round a planet. Their periods of ...
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- A convex lens held some distance above a 10cm long pencil produces its...
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- Explain the N-type semicondutors.
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- Obtain an expression for binding energy of a satellite revolving in a ...
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- If vec A = 2 hat i + 2 hat j - hat k and vec B = hat i + 4 hat j- 3 ha...
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- Explain forward biasing in P-N junction diode with diagram.
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- Name three basic units of communication system. Draw the labelled bloc...
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- Derive an expression for strain energy of the material of wire.
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- A metal sphere cools at the rate of 1.6^@C//min when itstemperature is...
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- Explain fundamental forces in nature.
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- Derive an expression for refraction at single spherical surface.
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- Derive formula for kinetic energy of a body having mass M and velocity...
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- Derive expression for Magnetic induction due to a bar Magnet at a poin...
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- State any six properties of magnetic lines of force.
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- Draw the diagram showing two cells connected in series. State advantag...
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- State the expression for apparent frequency when source of sound and l...
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- State the expression for apparent frequency : i. when source of soun...
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- State the expression for apparent frequency : i. when source is stat...
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