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Light year is the unit of ----------- : Time, Distance, Light intensity, Speed of light
The moment of force is called : torque, Impulse, Angular momentum, Force
If Rx is negative and Ry component is positive the direction of resultant R is ---------- : ? = 0, ? = 180 ° - 0, ? = 180 ° + 0 D, 180 ° - 0
If the range of projectile is half to its maximum range the angle of projection is -------------- : 30 °, 22.5 °, 15 °, 45 °
The unit of Impulse is -------------- : Newton, Joule-sec, Joule, Newton-sec
The energy released by burning 1 litre of petrol ------------- : 1000 J, 7 X 10 ^5 J, 5 X 10 ^ -7 J, 4 X 10 ^5 J
The height of geostationary satellite above the equator is : 6.4 X 10 ^ 6 m, 3.6 X 10 ^ 7 m, 3.6 X 10 ^ -7 m, 6 X 10 ^ 24 m
The expression for orbital speed of artifical satellite is ------------ : V = ?GM/r, V = ?GM/r, V = GM/r, V = ? gm/r
If a pipe is closed at one end and open at the other the fundamental note produced it is ----- : F 1 = v/4l, F1 = V/2l, F 1 =2l/v, None Of These
Colours seen on oily water surface are due to the ---------- : Interference of light , Diffraction of light, Polarization of light, Refraction of light
The technique used to study the structure of hb is : X rays diffraction, Newtons rings, Polarization, Interferce
The near point of normal human eye is ----------- : 25 m, 250 mm, 2.5 cm, None Of These
The speed of light in Vacuum is ---------- : 3 X 10 ^ 8 cm/sec, 3 X 10 ^ 10 cm/sec, 3 X 10 ^ 9 cm/sec, None Of These
The cloud formation in atmosphere is an example of -------- : Isothermal process, Adiabatic process, Iosbaric Process, Isochoric Process