Physics Period of oscillation of 3 cm microwaves in seconds is 0.001 1 × 10–10 1 × 1010 0.01 0.001 1 × 10–10 1 × 1010 0.01 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following features of a tunnel diode is its drawback Extremely high frequency response Very wide temperature range of operations Instability due to negative resistance Very low power consumptions Extremely high frequency response Very wide temperature range of operations Instability due to negative resistance Very low power consumptions ANSWER DOWNLOAD EXAMIANS APP
Physics Ball pen functions on the principle of : Gravitational force Surface tension Viscosity Boyle's Law Gravitational force Surface tension Viscosity Boyle's Law ANSWER DOWNLOAD EXAMIANS APP
Physics What is the principle of a ''Life Jacket"? It increases the volume of the person to keep him afloat It provides oxygen to a drowning person The person can sit on it like a raft It decreases the volume of the person to keep him afloat It increases the volume of the person to keep him afloat It provides oxygen to a drowning person The person can sit on it like a raft It decreases the volume of the person to keep him afloat ANSWER DOWNLOAD EXAMIANS APP
Physics 1 Joule is Equal to 10^7 ergs 10^5 ergs 10^3 ergs 10^6 ergs 10^7 ergs 10^5 ergs 10^3 ergs 10^6 ergs ANSWER DOWNLOAD EXAMIANS APP
Physics Plants are dried up in winter due to frost because There is mechanical loss of tissues and drought condition prevails Photosynthesis does not take place at such low temperature Respiration does not take place at low temperature Evaporation does not take place There is mechanical loss of tissues and drought condition prevails Photosynthesis does not take place at such low temperature Respiration does not take place at low temperature Evaporation does not take place ANSWER DOWNLOAD EXAMIANS APP