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Define Poynting Vector? What is its unit...

Define Poynting Vector? What is its unit?

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UNITED BOOK HOUSE-MODEL PAPER SET-12-EXERCISE
  1. What is the power and focal length- of a parallel glass slab?

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

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

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  4. Define Poynting Vector? What is its unit?

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  5. Find out the dimension of mu0 in 0.

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

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

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

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

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

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

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

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  13. For any metal the photoelectric threshold wavelength is 3800overset@A....

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  14. In any nuclear reaction 1/1000 of a mass is converted into energy. If ...

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  15. What is NAND Gate? Give its truth table and logic circuit.

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  16. Construct AND and NOT gate by using the NOR gate only.

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  17. Show that the rate of heat produced for ,any battery of emf E and inte...

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  18. What is Snell's Law?

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  19. Find out the average current in half circle for the current in half ci...

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  20. In LCR circuit C = 0.1muF, L = 0.25 H and R = 10 Omega. Then what is t...

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