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Highway police detect over speeding vehi...

Highway police detect over speeding vehicles by using

A

Magnus effect

B

Pascal's law

C

Doppler effect

D

Bernoulli's theorem

Text Solution

Verified by Experts

The correct Answer is:
C
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MAXIMUM PUBLICATION-SAY-2017 QUESTION PAPER-EXERCISE
  1. The weakest force found in nature

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  2. The work done during an isochoric process is

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  3. Highway police detect over speeding vehicles by using

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  4. Two forces 3N and 4N are acting perpendicular to each other. The magni...

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  5. Say true/false: "Trade winds are produced due to conduction"

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  6. The displacement(S) of a body in a time t is given by S=at^2+bt.Find t...

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  7. Give the magnitude and direction of net force on a stone of mass 0.1kg...

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  8. Give the magnitude and direction of the net force on a stone of mass 0...

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  9. A body is rolling on a horizontal surface. Derive an equation for its ...

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  10. "A heavy and light body have same kinetic energy." Which one has great...

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  11. The side of a cube is measured as 3.405 cm. How many significant figur...

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  12. The side of a cube is measured as 3.405 cm. If the percentage error in...

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  13. State and prove the law of conservation of energy for a freely falling...

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  14. What will be the weight of a body at the centre of earth.

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  15. Acceleration due to gravity on earth changes with depth and height. Fi...

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  16. A metal sphere of density rho and radius 'a' is failing through an inf...

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  17. Derive an expression for the terminal velocity of a ball in terms of c...

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  18. Conduction is the mode of transfer of heat in solids. Write the unit o...

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  19. Conduction is the mode of transfer of heat in solids. "Burns produced ...

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  20. A gas has 'f' degrees of freedom. Calculate its Cp, Cv and gamma.

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