Physics What is the minimum escape velocity of rocket to be launched into space ? 5 Km/Sec. 11 Km/Sec. 6 Km/Sec. 15 Km/Sec. 5 Km/Sec. 11 Km/Sec. 6 Km/Sec. 15 Km/Sec. ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following features of a tunnel diode is its drawback Extremely high frequency response Instability due to negative resistance Very wide temperature range of operations Very low power consumptions Extremely high frequency response Instability due to negative resistance Very wide temperature range of operations Very low power consumptions ANSWER DOWNLOAD EXAMIANS APP
Physics A NOT gate can be implemented by: Two diodes A single diode A single resistor A single transistor Two diodes A single diode A single resistor A single transistor ANSWER DOWNLOAD EXAMIANS APP
Physics Heat from the sun reaches earth by the process of Conduction Convection Radiation All of these Conduction Convection Radiation All of these 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 2k1k2/k1+k2 None K1+k2/k1k2 K1k2/k1+k2 2k1k2/k1+k2 None K1+k2/k1k2 ANSWER DOWNLOAD EXAMIANS APP
Physics Negative feedback in amplifiers Increases bandwidth and increases noise Increases bandwidth and decreases noise Decreases bandwidth and decreases noise Decreases bandwidth and increases noise Increases bandwidth and increases noise Increases bandwidth and decreases noise Decreases bandwidth and decreases noise Decreases bandwidth and increases noise ANSWER DOWNLOAD EXAMIANS APP
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