50+ Gk MCQs About Physics: Unit, Dimension, Motion…
The standard used for measuring a physical quantity is called unit. Units are of 2 types: Fundamental Unit Derived Unit 1. What is the SI unit of light year? A) Intensity of Light B) Decibel C) Distance D) Time Answer: C) Distance 2. What is the SI unit of luminous intensity? A) Watt B) Lux … Read more