Three of the four letter-clusters are alike in a certain way and one is different. Pick the odd one out.
JRNV → J - 4 = F, S + 4 = W XETI → X - 4 = T, E + 4 = I ZCVG → Z - 4 = V, C + 4 = G UHQL → U - 4 = Q, H + 4 = L
In AC circuits, AC meters measure –
A constant retarding force of 20 N is applied to a body of mass 10 kg moving initially with a speed of 12 m s–1. How long does the body tak...
What is the focal length of a plane mirror?
The radii of curvature of the faces of a double convex lens are 20 cm and 30 cm. If focal length of the lens is 36 cm find the refractive index of t...
The pitch of a sound is primarily determined by which of the following?
If the temperature of a place increases suddenly, the relative humidity –
In circular motion the direction of velocity changes at _______ points.
__________ is the metal used for making the filament of the light bulb.
Which of the following statement is correct?
I. Magnetite is a natural magnet
II. A freely suspended magnet always aligns in N-S direction