Test SeriesFree PYQsExamsPricing

JEE Main Physics question

PhysicsUnits and MeasurementJEE Main

A physical quantity is given by . The percentage errors in measurement of and are and respectively. The maximum % error in the quantity is [OJEE 2005]

Answer: (A)

Solution

For a power-law quantity, the maximum percentage error is the sum of each exponent times the percentage error of that base quantity:

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

Question ID VK-157013