Click to Chat
1800-2000-838
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
If an iron ray has a length of 100m when the temperature is 10°c by how much will it expand when the temperature rises to 30°c. Take linear expansivity of iron as 0.000012/degree celcius
L2=L1(1+ coefficient of linear expansion(t2-t1)) =100*(1+0.000012(30-10))=100.024Thus, it expands by L2-L1 metres = 0.024m
HELLO THERE!Let’s collect the given data first.Here’s what we are given: Length of the iron rod (L) = 100mCoefficient of linear expansion () = Rise in temperature = 20 K Now, THANKS!
Find solution of question on doubt solving app Instasolv
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -