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We are able to obtain fairly large current in a conductor because.
  • a)
    the electron drift speed is usually very large 
  • b)
    the very small magnitude of the electron charge has to be divided by the still smaller product of the number density and drift speed to get the electric current
  • c)
    the number density of free electron as well as the electron drift speed are very large and these compensate for the very small magnitude of the electron charge
  • d)
    the number density of free electron is very high and this can compensate for the low values of the electron drift speed and the very small magnitude of the electron charge
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
We are able to obtain fairly large current in a conductor because.a)th...
The correct answer is: the number density of free electron is very high and this can compensate for the low values of the electron drift speed and the very small magnitude of the electron charge
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We are able to obtain fairly large current in a conductor because.a)the electron drift speed is usually very largeb)the very small magnitude of the electron charge has to be divided by the still smaller product of the number density and drift speed to get the electric currentc)the number density of free electron as well as the electron drift speed are very large and these compensate for the very small magnitude of the electron charged)the number density of free electron is very high and this can compensate for the low values of the electron drift speed and the very small magnitude of the electron chargeCorrect answer is option 'D'. Can you explain this answer?
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We are able to obtain fairly large current in a conductor because.a)the electron drift speed is usually very largeb)the very small magnitude of the electron charge has to be divided by the still smaller product of the number density and drift speed to get the electric currentc)the number density of free electron as well as the electron drift speed are very large and these compensate for the very small magnitude of the electron charged)the number density of free electron is very high and this can compensate for the low values of the electron drift speed and the very small magnitude of the electron chargeCorrect answer is option 'D'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about We are able to obtain fairly large current in a conductor because.a)the electron drift speed is usually very largeb)the very small magnitude of the electron charge has to be divided by the still smaller product of the number density and drift speed to get the electric currentc)the number density of free electron as well as the electron drift speed are very large and these compensate for the very small magnitude of the electron charged)the number density of free electron is very high and this can compensate for the low values of the electron drift speed and the very small magnitude of the electron chargeCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for We are able to obtain fairly large current in a conductor because.a)the electron drift speed is usually very largeb)the very small magnitude of the electron charge has to be divided by the still smaller product of the number density and drift speed to get the electric currentc)the number density of free electron as well as the electron drift speed are very large and these compensate for the very small magnitude of the electron charged)the number density of free electron is very high and this can compensate for the low values of the electron drift speed and the very small magnitude of the electron chargeCorrect answer is option 'D'. Can you explain this answer?.
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