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Mdcat-past-papers - NMDCAT - Physics Quiz

Filters: Board: NMDCAT | Subject: Physics |
21. A heater of 400 watt was on for 5 hours. Calculate electric energy consumed by heater?



22. A boy throws a ball vertically upward. At highest point it has:



23. 4 bricks, 6cm thick, mass 2Kg lie flat. Work to stack them one over other?



24. Work done by gravity pulling 10N stone from 250m cliff to ground:



25. 1 radian is equal to:



26. Under what conditions an object will have zero displacement but non-zero distance?



27. Unit of angular displacement is:



28. If during circular motion, tangential velocity of a body becomes double, the centripetal force:



29. Centripetal force is directed towards:



30. A car turning around a circular path, centripetal force is given by:



31. Example of longitudinal wave is:



32. Which one requires no medium to propagate?



33. Which of the following does not travel in vacuum?



34. In a ripple tank, 200 waves pass through a certain point in one second. The wavelength of each wave is 0.02 m. What is the wave speed?



35. The speed of sound in air is 332m/s. The speed of sound at 22°C will be:



36. Speed of sound does not depend upon:



37. In a ripple tank, 40 waves pass through a point in 1 sec. If wavelength is 5cm, speed is:



38. Time period if frequency is 4Hz is:



39. The sum of all forms of (kinetic and potential) of a substance is termed as?



40. In which process the entire heat supplied to the gas is converted to the internal energy of the gas?