Physics Which of the following features of a tunnel diode is its drawback Very wide temperature range of operations Extremely high frequency response Very low power consumptions Instability due to negative resistance Very wide temperature range of operations Extremely high frequency response Very low power consumptions Instability due to negative resistance ANSWER DOWNLOAD EXAMIANS APP
Physics Sun appears red in colour at sunrise and sunset due to Red light having longer wave length scatters away The fact that sun emits only red colour at that time That all other colours scatter away except red That sun comes out of the mountains Red light having longer wave length scatters away The fact that sun emits only red colour at that time That all other colours scatter away except red That sun comes out of the mountains ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of the human body (dry condition) is of the order of None of these 101 Ohm 103 Ohm 102 Ohm None of these 101 Ohm 103 Ohm 102 Ohm ANSWER DOWNLOAD EXAMIANS APP
Physics Consider the following statements :1. There is no net moment on a body which is in equilibrium.2. The momentum of a body is always conserved.3. The kinetic energy of an object is always conserved.Which of the statements given above is/are correct? 2 and 3 only 1, 2 and 3 1 only 1 and 2 only 2 and 3 only 1, 2 and 3 1 only 1 and 2 only ANSWER DOWNLOAD EXAMIANS APP
Physics 0°K is equivalent to – 273°C 0°C 273°C 100°C – 273°C 0°C 273°C 100°C ANSWER DOWNLOAD EXAMIANS APP
Physics A body is initially moving with a velocity of 5 m/s. It undergoes an acceleration of 2 m/s2 for 4 seconds. Find the displacement (in m) of this body in these 4 seconds. 72 4 36 8 72 4 36 8 ANSWER DOWNLOAD EXAMIANS APP
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