JEE Main Physics question
One side of a cubical block is measured with the help of a vernier callipers of vernier constant . This side comes out to be . What is the percentage error in the measurement of area?
Answer: (A)
Solution
Area side, so percentage error in area percentage error in side
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account