Test SeriesFree PYQsExamsPricing

JEE Main Physics question

PhysicsUnits and MeasurementJEE Main

Length is measured in metre and time in second as usual. But a new unit of mass is so chosen that . This new unit of mass is equal to

Answer: (B)

Solution

Since in SI units, setting (with metre and second kept as units of length and time) requires the

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-157138