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for two different wires-the length, radi...

for two different wires-the length, radius and resistivity are in the ratio `2 : 1`. If one of then has resistance of `10Omega`, What will be the resistance of the other?

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UNITED BOOK HOUSE-MODEL PAPER SET-17-EXERCISE
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  2. Show that the rate of heat produced for ,any battery of emf E and inte...

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  3. Twelve, resistances of same value r are connected, so that we can get ...

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  4. If in air medium the amplitude of the electric field is 5 xx 10^-4v//m...

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  5. Proof that, the de Broglie, wavelength for an electron moving through ...

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  6. State, Gauss theorem. What is theflux through area x-y plane of area 5...

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  7. By a battery a capacitor of 900pF as connected by a 100 volt. What is ...

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  8. What is critical angle?

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  9. The threshold wave length for any metal is 400 nm. If 200 nm of U.V. l...

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  10. Write down the relation between radius of the nucleus and mass number ...

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  11. What is a NOR Gate? Give its truth table.

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  12. for two different wires-the length, radius and resistivity are in the...

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  13. Obtain for the expression from drift velocity the vector form of ohm’s...

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  14. 5V potential difference is applied to a conductor of Length 10cm.If th...

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  15. Find out the expression for rms current for AC current form?

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  16. AC voltage is applied on purely inductive circuit of inductance L. If ...

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  17. If AC voltage of frequency 50Hz is applied on any inductor of l00mH, w...

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  18. For a thin prism the refractive angle is 10^@.If red and violet are th...

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  19. Define - dispersion of light

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  20. For a concave mirror, prove that 1/u+1/v=1/f, where u, v and f have th...

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