Physics Solar cells work on the principle of Photoconductive effect Photovoltaic effect Photosynthesis Photoelectric effect Photoconductive effect Photovoltaic effect Photosynthesis Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP
Physics The bats can fly in the dark because They can see the objects in darkness They have weak legs and are likely to be attacked by predators They generate ultrasonic sound waves They generate flashes of light They can see the objects in darkness They have weak legs and are likely to be attacked by predators They generate ultrasonic sound waves They generate flashes of light ANSWER DOWNLOAD EXAMIANS APP
Physics In which form is the supplied heat energy stored during change in temperature of substance? Heat energy Potential energy Both kinetic and potential energy Kinetic energy Heat energy Potential energy Both kinetic and potential energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics The wave theory of light can explain Black body spectrum Comptom effect Photoelectric effect Interference of light Black body spectrum Comptom effect Photoelectric effect Interference of light ANSWER DOWNLOAD EXAMIANS APP
Physics On the Kelvin scale, the melting point of ice is 100K 0 K 373K 273K 100K 0 K 373K 273K ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency of direct current is ________ Zero 50 HZ 60 HZ 100 HZ Zero 50 HZ 60 HZ 100 HZ ANSWER DOWNLOAD EXAMIANS APP
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