Deduce ohm's law from the concept of drift velocity

Asked by admin @ 16/08/2021 in English viewed by 281 People

Deduce ohms law using concept of drift velocity .

Answered by admin @ 16/08/2021

Let V be the potential difference of the conductor whose length is l. Video Drift velocity in terms of potential difference is given by $\frac{\epsilon V t}{m l}$

Now current I of conductor is given by enAvd

Now voltage upon current will be given by $\frac{m l}{n e^{2} t A}$

Temperature is fixed the values of m, e, a, t, n will also be fixed

Hence we can conclude voltage upon current or $\frac{v}{i}$ is constant here is given the name of R resistance hence we conclude the Ohm's Law $\frac{v}{i}=R$

Deduce ohm's law using the concept of drift velocity

Asked by admin @ 16/08/2021 in English viewed by 332 persons

Deduce ohms law using concept of drift velocity .

Draw a labelled circuit diagram to verify ohm's law

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Explain application of ohm's law to a complete circuit

Asked by admin @ 23/08/2021 in Physics viewed by 302 persons

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State ohm’s Law. How can this law be verified experimentally?. Does ohm's law hold good under all conditions? comment.

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Define drift velocity and derive an expression for it

Asked by admin @ 13/08/2021 in Physics viewed by 312 persons

Define drift velocity and derive an expression for it

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Asked by admin @ 26/10/2021 in History viewed by 268 persons

Which idea is included in the concept of natural law? A. Ethical principles can be discovered through reason. B. Philosopher-kings tell citizens what ethical principles are. C. Governments and people …