Which of the following is the prominent dual purpose breed of north India widely spread in Indo Gangetic plains, primarily reared for bullock production and cows are also fairly good milkers?
The prominent dual-purpose breed of North India widely spread in the Indo-Gangetic plains, primarily reared for bullock production while also having cows that are fairly good milkers, is the Hariana breed
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
