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The correct answer is C
From the given options, the speed of sound is highest in which material?
In a spring-block system executing SHM, at displacement x= A/2, the ratio of kinetic to potential energy is:
A current of 5 A flows through a 10 Ω resistor. Find the voltage.
A toroid has a core (non-ferromagnetic) of inner radius 23 cm and outer radius 28 cm, around which 4000 turns of a wire are wound. If the current in th...
Which instrument is used to measure electric current?
When heated from 0° to 10°C volume of a given mass of water will -
Which among the following is not a characteristic of transition metals?
Which physical quantity remains constant during uniform circular motion?
A cylindrical wire of non-uniform cross-section has its radius increasing linearly from R to 3R over its length L. If a constant current I flows through...
The amount of light entering in eye is controlled by: