steady current flows in a metallic conductor of non uniform cross section. the quantities which remain constant along the length of conductor.

Question

Rahul askIITiansExpert.IITR · Answer

I cudn't get your question.

are there any options in this question

Difficult to understand - post it here and we will get you the answer and detailed solution very quickly. We are all IITians and here to help you in your IIT JEE preparation.

DO APPROVE IF THE ANSWER HELPS YOU.

Now you can win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.

Regards,

Askiitians Experts

Rahul- IIT Roorkee

Gokul Joshi AskiitiansExpert-IITK · Answer

Dear Ajay,

It would have been nice if you posted the options as well but lets see.

To begin with lets count the possibilities:

1. Current: yes, else there will be accumulation of charge in the cross-sections
2. Current density: no, coz cross-section is changing
3. Drift Speed: No, coz I=neAv_d and as A increases vd must decrease to keep I constant
4. Electric Field: No, Is a vector and if the wire has non uniform cross-section then it can't remain in one direction
5. Electric Field Magnitude: No, coz vd is proportional to E and if vd is not constant then E can't be

Please feel free to post as many doubts on our discussion forum as you can. If you find any question difficult to understand - post it here and we will get you the answer and detailed solution very quickly.

We are all IITians and here to help you in your IIT JEE preparation.All the best.

Regards,
Askiitians Experts,
Gokul Joshi

Joy · Answer

only current will remain const

Thank you for registering.

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

Enter Your Details

Registration done!

steady current flows in a metallic conductor of non uniform cross section. the quantities which remain constant along the length of conductor.

steady current flows in a metallic conductor of non uniform cross section. the quantities which remain constant along the length of conductor.

3 Answers

Think You Can Provide A Better Answer ?

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

Other Related Questions on Electric Current

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