Physics Superconductors are those elements Which turn into insulators at very low temperatures Whose conductivity is intermediate between metals and insulators Which conduct electricity only at super-high temperatures Whose resistance falls almost to zero at very low temperatures Which turn into insulators at very low temperatures Whose conductivity is intermediate between metals and insulators Which conduct electricity only at super-high temperatures Whose resistance falls almost to zero at very low temperatures ANSWER DOWNLOAD EXAMIANS APP
Physics The wave like properties of electrons are useful in All of these Lasers Magnifying objects Weather reports All of these Lasers Magnifying objects Weather reports ANSWER DOWNLOAD EXAMIANS APP
Physics What is found in frequency modulation ? Change in frequency and dimension Fixed frequency Fixed dimension Change in dimension only Change in frequency and dimension Fixed frequency Fixed dimension Change in dimension only ANSWER DOWNLOAD EXAMIANS APP
Physics In total internal reflection, the light travel from Rarer to denser medium and it occurs with loss of intensity Denser to rarer medium and it occurs with no loss of intensity Denser to rarer medium and it occurs with loss of intensity Rarer to denser medium and it occurs with no loss of intensity Rarer to denser medium and it occurs with loss of intensity Denser to rarer medium and it occurs with no loss of intensity Denser to rarer medium and it occurs with loss of intensity Rarer to denser medium and it occurs with no loss of intensity ANSWER DOWNLOAD EXAMIANS APP
Physics The density of water is 1 g/cc. This is strictly valid at 100°C 25°C 4°C 0°C 100°C 25°C 4°C 0°C ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is an ohmic conductor? Germanium Silicon Silver Carbon Germanium Silicon Silver Carbon ANSWER DOWNLOAD EXAMIANS APP
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