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Name the characteristics of elecromagnet...

Name the characteristics of elecromagnetic waves that remains constant. In the electromagnetic spectrum as one moves from radiowave region towards ultraviolet region.

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OSWAAL PUBLICATION-Sample Paper 6-Exercise
  1. What is the smallest electric charge carried by a body?

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

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

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

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

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

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

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

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

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

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

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  12. Draw the block diagram of generalised communication system.

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

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

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

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

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  17. Derive the expression for the energy stored in a parallel plate capaci...

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  18. Explain the construction of transformer. Mention its principle.

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  19. Define .dielectric constant. of a medium. Briefly explain why the capa...

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  20. Write any four characteristics of electromagnectic waves. Give two use...

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