Email
Chat with tutor
logo

Ask Questions, Get Answers

X
 
Questions  >>  CBSE XI  >>  Physics
Answer
Comment
Share
Q)

Error in measurement of length is found to be $0.2\%$ what is the error in meaning the volume of a cube .

$\begin{array}{1 1} (a) \;0.2\%\\ (b) \;0.3\% \\ (c) \;0.5\% \\ (d) \;0.6\% \end{array} $

1 Answer

Comment
A)
Solution :
Volume = $l^3$
$\large\frac{\Delta V}{V}= \frac{3 \Delta l}{l}$
Error in volume $=3 \times 0.2=0.6\%$
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.
...