केल्विन (K) निम्नलिखित में से किस भौतिक राशि की SI इकाई है?

Which instrument is specifically designed and calibrated for measuring temperature?

In the SI system, which triplet represents fundamental (base) physical quantities?

Which of the following is an SI derived unit?

The Ampere (A) is the SI base unit for which physical quantity?

Which of the following units is used for a fundamental (base) physical quantity in the SI system?

'mole' is the SI unit of _________.

Which of the following groups has the correct units of fundamental quantities as per the SI system?

Candela is the SI unit of _________.