as we know that current(I) = Q/t.........(1) but in ohms law, V is directly proportional to I Also, V is given by, V=W/Q.....(2) If we put the value of Q i.e I*t in equation (2) here we get V=W/I*t which shows that here V is inversely proportional to the current (I). How will it be possible?

Question

as we know that current(I) = Q/t.........(1) but in ohms law, V is directly proportional to I Also, V is given by, V=W/Q.....(2) If we put the value of Q i.e I*t in equation (2) here we get V=W/I*t which shows that here V is inversely proportional to the current (I). How will it be possible?

sonika p · Answer

it’s not possible. when you are writing Q in terms of current, it’s better to write even work done in terms of I. which is heat dissipated(if no other external forces are not there) W = I 2 Rt Here, R is the proportionality constant also known as resistance. Now, V = (I 2 Rt) / (I* t) = I * R, which is again Ohm’s Law. Hope it’s clear.

Thank you for registering.

Register Now and Win Upto 25% Scholorship for a Full Academic Year !

Enter Your Details

Registration done!

Guest

as we know that current(I) = Q/t.........(1) but in ohms law, V is directly proportional to I Also, V is given by, V=W/Q.....(2) If we put the value of Q i.e It in equation (2) here we get V=W/It which shows that here V is inversely proportional to the current (I). How will it be possible?

as we know that
current(I) = Q/t.........(1)
but in ohms law, V is directly proportional to I
Also, V is given by, V=W/Q.....(2)
If we put the value of Q i.e It in equation (2) here we get V=W/It which shows that here V is inversely proportional to the current (I).
How will it be possible?

1 Answers

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

Other Related Questions on 10 grade science

ASK QUESTION

Answer and earn gift vouchers

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Complete Self Study Package designed by Industry Leading Experts

Live 1-1 coding classes to unleash the Creator in your Child

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Register Now & Win Upto 25% Scholorship

Thank you for registering.

Register Now and Win Upto 25% Scholorship for a Full Academic Year !

Enter Your Details

Registration done!

Guest

IIT JEE Courses

One Year IIT Programme

Two Year IIT Programme

Crash Course

NEET Courses

One Year NEET Programme

Two Year NEET Programme

One to One

School Board

Live Online classes

Class 11 & 12

Class 9 & 10

Class 6, 7 & 8

Test Series

JEE test series

NEET test series

C.B.S.E test series

Complete Self Study Packages

FULL COURSE

For class 12th

For class 11th