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OSWAAL PUBLICATION-SOLVED PAPER 1-Exercise
- Write any one advantage of light emiting diode.
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- What is attenuation in communication system ?
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- State and explain Gauss's theorem in Electrostatics.
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- Define mobility. Mention its S.I. Unit
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- What is ohmic device? Give one example.
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- Write any two differences between diamagnetic and paramaganetic substa...
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- The magnetic flux linked with a coil varies as phi=3t^(2)+4t+9. Find t...
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- Write Maxwell's equation for the speed of electromagnetic waves and ex...
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- What are de-Brogli Waves ? How does the de-Broglie wavelength vary wit...
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- Draw the block diagram of generalised communication system.
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- Derive the relation between electric field and electric potential.
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- Derive the relation vec(j)=sigmavec(E) with terms which has usual mean...
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- How can a moving coil galvanometer be converted into a voltmeter? Expl...
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- Mention any three application of eddy currents.
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- Write any three difference between interference and diffraction.
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- Define the terms : Threshold frequency
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- Define the terms : Work function.
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- Define the terms : Stopping potential.
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- Explain the use Zener diode as a voltage regulator.
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- Derive an expression for electric field due to an electric dipole at a...
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