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OSWAAL PUBLICATION-Sample Paper 8-Exercise
- A plane electromagnetic wave travels in vacuum along z-direction. What...
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- Which diode is used as photodetector?
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- What is the colour of the third band of a coded resistor of resistance...
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- Name the EM waves used for studying crystal structure of solids. What ...
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- What was the scattering angle in Rutherford.s experiment?
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- What is a node?
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- What is the thin prism?
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- Name the three basic elements for communication ?
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- What are alpha particles ?
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- How does a diamagnetic material behave when it is cooled to very low t...
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- Why does a paramagnetic sample display greater magnetisation ( for the...
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- Write Coulomb's law in vector form and explain the terms.
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- When electrons drift in a metal from lower to higher potential, does i...
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- State Rayleight.s criterion for two close lying points on an object wh...
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- State Rayleight.s criterion for two close lying points on an object wh...
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- Why there is a need for modulation ?
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- Mention two uses of a capacitor.
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- Current in a coil falls from 2.5a to 0.0a in 0.1 second inducing an em...
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- what is photo diode? Mention its one use.
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- How is galvanometer converted into an ammeter?
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