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Where on the earth.s surface is the magn...

Where on the earth.s surface is the magnetic dip zero ?

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Magnetic dip is zero at the magnetic equator.
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SUBHASH PUBLICATION-SUPPLEMENTARY EXAM QUESTION PAPER JUNE 2018-QUESTION
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  2. What is 'retentivity' in magnetism ?

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  3. Where on the earth.s surface is the magnetic dip zero ?

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  4. State Lenz's law.

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  5. Write the condition for .resonance. of series LCR circuit.

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  6. What is wattless current?

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  7. A blue ray of light enters an optically denser medium from air. What h...

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  8. ""(92)U^(238) undergoes alpha-decay giving rise to thorium. What is th...

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  9. Represent graphically the variation of resistivity with absolute tempe...

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  10. Write an expression for cyclotron frequency and explain the terms .

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  11. State and explain 'Curie's Law' in magnetism .

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  12. Mention any two factors on which the self inductance of a coil depends...

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  13. Give any two applications of ultraviolet radiations.

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  14. What is polarisation of light ? Name any one method of producing plane...

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  15. Calculate de Broglie wavelength associated with an electron moving wit...

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  16. Write any two advantages of Light Emitting Diode (LED) over convention...

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  17. Write any three properties of magnetic field lines.

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  18. Obtain an expression for effective Capacitance of two Capacitors Conne...

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  19. Distinguish between diamagnetic and paramagnetic substances.

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  20. Describe the coil and barmagnet experiment to demonstrate the phenomen...

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