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OSWAAL PUBLICATION-2018 Solved Paper 3-Exercise
- State Lenz's law.
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- An elderly person is facing difficulty while reading a book which is a...
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- Mention any three application of polaroids
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- A graph of stopping potential of a photo sensitive metal with the freq...
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- How to get a steady d.c output from the pulsating d.c output of a full...
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- Represent a typical analogue signal with a diagram
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- Write Coulomb's law in vector form and explain the terms.
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- Define relaxation time of conduction electrons. How it depends on the ...
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- State and explain Gauss's law in magnetism.
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- A coil of self-inductance 2H is carrying a current of 2A. Calculate th...
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- What was Marconi's invention in the field of electromagnetic waves? Wh...
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- Mention any two methods of increasing the resolving power of a microsc...
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- What are isotopes?Give an example.
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- A transistor is having a beta equal to 80 has a change in base current...
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- Derive an expression for the electric potential energy of a system of ...
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- What is a cyclotron? Give the expression for cyclotron frequency and e...
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- Mention any three properties of diamagnetic substance.
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- Derive the expression for emf induced in a straight conductor moving p...
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- What is meant by resonance in a series LCR circuit? Write the expressi...
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- Obtain the relation between radius of curvature and focal length of a ...
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