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Give the dimensional representation of R...

Give the dimensional representation of Resistance.

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An expression of physical quantity is written as (X = sqrtfrac(t)(m) where T is the applied force and m is the mass per unit length. Find the dimensional representation of X and identify the physical quantity. (X = sqrtfrac(T)(m) .

An expression of physical quantity is written as X = sqrtfrac(T)(M) , where T is the applied force and m is the mass per unit length. Find the dimensional representation of X and identify. The physical quantity. ( X = sqrtfrac(T)(m) .

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BINA LIBRARY-QUESTION PAPER 2012-EXERCISE
  1. Give the dimensional representation of Resistance.

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  2. Can a body have a charge of 1.8xx10^(-19) C? Give reason.

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  3. beta of a given transistor is 99. What is the value of alpha?

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  4. What is the maximum value of power- factor and when does it occur ?

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  5. Which of the following waves can be polarised (i) X-rays (ii) sound wa...

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  6. How are beta - rays emitted from a nucleus, when it does not contain e...

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  7. Write down the Biot- Savart's Law in vector form.

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  8. The frequency of a.c is doubled. How do X(L) and X(C) get affected ?

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  9. Draw the circuit diagram for the comparison of e.m.f's of two cells by...

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  10. Define 1 tesla. Write down the expression of Lorentz force acting on a...

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  11. The magnetic field of a plane electromagnetic wave is given by By = ...

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  12. The magnetic field of a plance electromagnetic wave is given by By =...

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  13. Show that the mean value of complete G.C. cycle is zero.

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  14. Write down Einstein's photo electric equation and explain each of its ...

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  15. The wire shown in the figure carries a current of 10A. What is the ma...

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  16. An alpha particle is moving in a magnetic field of (3hati+2hatj) tesla...

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  17. In Young's experiment the ratio of intensity at the maxima and minima ...

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  18. Draw block diagram of a generalized communication system.

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  19. The angle of reflection for mono - chromatic X - rays from a crystal w...

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  20. Express wavelength of matter wave as lambda = h/sqrt(2mEk)

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