Physics The width of depletion layer of a P-N junction Increases with heavy doping Is independent of applied voltage Decreases with light doping Is increased under reverse bias Increases with heavy doping Is independent of applied voltage Decreases with light doping Is increased under reverse bias ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that usually are good conductors of electricity? Nickel Lead Wood Aluminium Nickel Lead Wood Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K? K1k2/k1+k2 None 2k1k2/k1+k2 K1+k2/k1k2 K1k2/k1+k2 None 2k1k2/k1+k2 K1+k2/k1k2 ANSWER DOWNLOAD EXAMIANS APP
Physics The term photon refers to Sub atomic particle None of these Light ray Radiation Sub atomic particle None of these Light ray Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of intensity of sound? Tesla Newton Decibel Heartz Tesla Newton Decibel Heartz ANSWER DOWNLOAD EXAMIANS APP
Physics In radio-communication, the signals emitted by transmitting antenna are reflected on Troposphere Ozonosphere Stratosphere Ionosphere Troposphere Ozonosphere Stratosphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
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