Which of the following correctly describes the features of Tribo-Electric Nanogenerator (TENG) technology?
Tribo-Electric Nanogenerator (TENG) technology harnesses the triboelectric effect, which is the generation of an electrical charge from friction between two materials. This portable and renewable technology is instrumental in converting mechanical energy from daily activities into electrical energy, which can power small devices.
An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is New...
A stream of water flowing horizontally with a speed of 20 m/s pushes out of a tube of cross-sectional area 10-1m2 and hits at a v...
Which law states that "the rate of heat loss of a body is directly proportional to the temperature difference between the body and its surroundings"?
The instrument used to see the distant objects on the Earth is –
In the equation of motion ( v = u + at ), ( u) represents:
The base of an electric iron is brightly polished mainly -
What type of rays are used in a CT scan to visualize the internal structures of the human body?
Bolometer is used to measure –
What is found in frequency modulation?
Ultrasonic pulse echo technique, a non-destructive ultrasonic testing, is employed for any possible flaw detection in a metallic bar of thickness 30 cm...
