Email
Chat with tutor
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

A square of side L metres lies in the x-y plane in a region, where the magnetic field is given by $B = B_o (2 \hat{i} +3 \hat{j} + 4 \hat{k}) T,$ where $B_o$ is constant. The magnitude of flux passing through the square $(a)\; 2B_oL^2 Wb$ $(b) \; 3B_o L^2 Wb$ $(c) \; 4B_o L^2 Wb$ $(d) \; \sqrt{29}B_o L^2 Wb$


$(a)\; 2B_oL^2 Wb$
$(b) \; 3B_o L^2 Wb$
$(c) \; 4B_o L^2 Wb$
$(d) \; \sqrt{29}B_o L^2 Wb$

1 Answer

Comment
A)
Given :
$A = L^2 \hat{k} $ and $B = B_o (2 \hat{i} + 3\hat{j} + 4 \hat{k})$
$\begin{align*}\phi & = \overrightarrow {B}. \overrightarrow {A} \\ & = B_o (2 \hat{i} + 3 \hat{j} + 4 \hat{k}) . L^2 \hat{k} \\ &=4 B_o L^2 \;weber \end{align*}$
Help Clay6 to be free
Clay6 needs your help to survive. We have roughly 7 lakh students visiting us monthly. We want to keep our services free and improve with prompt help and advanced solutions by adding more teachers and infrastructure.

A small donation from you will help us reach that goal faster. Talk to your parents, teachers and school and spread the word about clay6. You can pay online or send a cheque.

Thanks for your support.
Continue
Please choose your payment mode to continue
Home Ask Homework Questions
Your payment for is successful.
Continue
Clay6 tutors use Telegram* chat app to help students with their questions and doubts.
Do you have the Telegram chat app installed?
Already installed Install now
*Telegram is a chat app like WhatsApp / Facebook Messenger / Skype.
...