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OSWAAL PUBLICATION-2018 Solved Paper 4-Exercise
- Write an expression for magnetic potential energy of a magnetic dipole...
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- Give any two applications of X-rays.
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- What is 'myopia' ? How to rectify it?
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- Draw the diagram representing the schematic arrangement of Geiger-Mars...
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- Write any two characteristics of nuclear forces.
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- Mention any three properties of an electric charge.
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- State Ampere's circuital law . Using it, derive the expression for mag...
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- What is hysterisis? Define the terms 'coercivity' and 'retentivity' of...
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- Arrive at Snell's law of refraction, using Huygen's principle for refr...
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- Writer Bohr's postulates for the hydrogen atom model.
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- Derive an expression for the half-life of a radio active nuclide.
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- Distinguish between p type and n type semiconductors
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- Draw the block diagram of generalised communication system.
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- Define electric potential due to a point charge and arrive at the exp...
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- Obtain an expression for the equivalent emf and internal resistance of...
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- Derive the expression for magnetic field at a point on the axis of a c...
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- Obtain an expression for the impedance of a series LCR circuit. (using...
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- Deduce the relation between n,u,v, Q, R for refraction at a spherical ...
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- What is a rectifier ? With suitable circuit describe the action of a f...
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- Three charges each equal to +4nC are placed at the three comers of a s...
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