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OSWAAL PUBLICATION-2018 Solved Paper 1-Exercise
- Define electric potential due to a point charge and arrive at the exp...
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- Mention any one application of potentiometer
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- An aluminum piece is subjected to varying temperature. What is the eff...
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- How much emf is induced in a coil of self-inductance 2H if the current...
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- What is meant by power factor of an ac circuit?
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- Define polarizing angle for a material.
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- What are matter waves?
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- State Heisenberg’s uncertainty principle.
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- Give an example for beta^+ - decay process.
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- What is a transducer in communication?
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- Distinguish between polar and non-polar molecules.
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- Define mobility of electrons. How is mobility of electrosns in a condu...
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- Give the expression for gyromagnetic ratio of an electron revolving ro...
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- State Faraday's law of electromagnetic induction.
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- Write the relation between the magnitude of electric and magnetic fiel...
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- What is Doppler effect in light? Write the expression for Doppler shif...
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- Define the terms input resistance and current amplification factor of ...
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- Draw block diagram of a reciever
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- Mention any three properties of an electric charge.
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- Derive the expression for magnetic force on a conductor carrying curre...
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