Question Set

1. Consider the following assertions SI: For Zener effect at occur, a very abrupt junction is required S2: For quantum tunnelling to occur, a very narrow energy barrier is required Which of the following is correct?





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Show Similar Question And Answers
QA->A statement followed by two assumptions I and II is given. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You are to decide which of the given assumptions can definitely be drawn from the given statement. Indicate which one of the four given alternatives is correct ? Statement : If more encouragement is given to Sports, Indians will win more gold medals at the Olympic Games. Assumptions : I. Indians do not win gold medals. II. More enc....
QA->The ionisation energy of hydrogen atom in the ground state is x KJ. The energy required for an electron to jump from 2nd orbit to 3rd orbit is?....
QA->Zener diode is used as?....
QA->Which among the following countries launched World"s longest Super-Secure Quantum Communication Line?....
QA->The unidirectional property of a pn-junction is useful for its use as which thing?....
MCQ->Consider the following assertions SI: For Zener effect at occur, a very abrupt junction is required S2: For quantum tunnelling to occur, a very narrow energy barrier is required Which of the following is correct?....
MCQ->An one sided abrupt junction has 1021/m3 of dopants on the lightly doped side, zero bias voltage and a built-in potential of 0.2 V. The depletion width of abrupt junction.(q = 1.6 x 10-19 C, εr =16, ε0 = 8.87 x 10-12 F/m) is....
MCQ->Consider the following statements with respect to tunnelling methods: 1. Full face excavation is suitable for small size tunnel of short length in compact rock. It is not suitable in urban areas. 2. Heading and Benching method is suitable for soft rock tunnelling of medium size. 3. Drift method is suitable for large tunnels in difficult or incompetent rock. Which of the statements given above are correct ?....
MCQ->Which of the following conditions must be satisfied for a transistor to remain under saturation? Its collector to base junction should be under forward bias.Its collector to base junction should be under reverse bias.Its emitter to base junction should be under reverse bias.Its emitter to base junction should be under forward bias. Select the correct answer from the codes given below:....
MCQ->A car, assumed to be rigid and having a mass of 800 kg, strikes a barrel-barrier installation without the driver applying the brakes. From experiments, the magnitude of the force of resistance Fr, created by deforming the barrels successively, is shown as a function of vehicle penetration. If the car strikes the barrier traveling at Vc = 70 km/h, determine approximately the distance s to which the car penetrates the barrier.....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution