Start learning 50% faster. Sign in now
Which of the following principle is used to produce low-temperatures'?
A Nephometer is used to measure:
What is the value of 1 horsepower in watts?
Which of the following equations correctly represents the momentum p of a photon of Energy E?
In AC circuits, AC meters measure –
What is the phenomenon of bending of light around corners called?
A myopic person has a power of 1.25 dioptre, what is the local length and nature of his lens?
The heat required to raise the temperature of 1 kg of water by 1°C is called:
What type of rays are used in a CT scan to visualize the internal structures of the human body?