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How is the power of lens related t...

How is the power of lens related to its focal length ?

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OSWAAL PUBLICATION-Sample Paper 6-Exercise
  1. Write full form of the following modes of modulation used for pulsed c...

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  2. Write full form of the following modes of modulation used for pulsed c...

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  3. How is the power of lens related to its focal length ?

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  4. Name the anti-particle of an electron.

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  5. What is the smallest electric charge carried by a body?

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  6. Name the characteristics of elecromagnetic waves that increases. In th...

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  7. Name the characteristics of elecromagnetic waves that remains constant...

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  8. A nucleus undergoes beta^(-)-decay. How does its mass number

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  9. A nucleus undergoes beta^(-)-decay. How does its atomic number change?

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  10. Name the scientist who confirmed the existence of electromagnetic wave...

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  11. A brass wire coil is pulled in a magnetic field with a definite veloci...

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  12. What is magnetic susceptibility? For which material is it low and posi...

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  13. Draw the ray diagram to show the experimental arrangement to obtain a ...

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  14. Write two properties of equipotential surfaces. Depict equipotential s...

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  15. State Lenz.s Law. A metallic rod held horizontally along east-west dir...

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  16. Draw the block diagram of generalised communication system.

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  17. Obtain an expression for the capacitance of a spherical conductor.

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  18. (i) Define modulation index. (ii) Why is the amplitude of modulating...

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  19. Why is the amplitude of modulating signal kept less than the amplitude...

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  20. Draw Wheatstone bridge and write the condition for balance.

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