Zero ohm
100 ohms
50 ohms
Any one of the above
Two rods, one of copper and other of steel, experience the same up thrust when placed in water. Thus, both have
Two stones of different masses are dropped simultaneously from the top of a building
Two stones of unequal masses are thrown vertically up with the same velocity. Which among the given will happen
Two wires have their lengths, diameters and resistivities all in the ratio of 1:2. If the resistance of the thiner wire is 10 W, then the resistance of the thicker wire is
Two wires of equal length A and B which differ only in thickness. A is thinner than B if both are lifted with the same force, then?
Ultrasonic waves are used for stirring liquid solutions because they
Ultrasound which is upper limit of human hearing is characterized by which of the followingfrequencies?
Unit of electrical energy is
Unit of solid angle is
Urdu is the official language of-
