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The inductor coils of inductance L are c...

The inductor coils of inductance L are connected in parallel combination. What will be the-resultant inductance?

A

A. 2L

B

B. `L/4`

C

C. L

D

D. `L/2`

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UNITED BOOK HOUSE-MODEL PAPER SET-12-EXERCISE
  1. Which is not the unit of magnetic permeability?

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  2. Which type of magnetic materials posses curie point?

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  3. The inductor coils of inductance L are connected in parallel combinati...

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  4. The form of current I = I1 cos wt + I2 sin wt. What is the value of rm...

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  5. The peak of magnetic field for any electro magnetic wave is 20 nT. Wha...

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  6. Two polaroids are placed at 90^@. If one is moved by 45^@ then what wi...

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  7. What is the dimension of Magnetic pole strength?

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  8. What is the relation between Weber and Testa?

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  9. What is the power and focal length- of a parallel glass slab?

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  10. An electron enters 5hat i T magnetic field with the velocity 4hati m//...

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  11. The magnetisation inside a material is 100A//m and its susceptibility ...

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  12. Define Poynting Vector? What is its unit?

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  13. Find out the dimension of mu0 in 0.

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  14. Why sattelites are used to transmit TV waves at long Distances?

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  15. The parallel plate capacitors of capacitances C and 2C are connected i...

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  16. In a Van de graph generator the charged-shell haye. potential, 15 xx 1...

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  17. Two straight parallel wires are carying current I and they are r apart...

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  18. A triangular (equilateral) shaped wire carries current I. What will be...

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  19. In Young’s Double Slit experiment, the: two sources, haye intensities ...

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  20. Distinguish between E-Ray and O-Ray .Define Brewster angle.

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