Question Detail

PHY 101 Physical Quantities And Units Objective Question

Question

Which of the following are derived units? (I) Second (II) Newton (III) Kilogram (IV) Ampere (V) Joule
Options
A I and III only
B II and V only
Correct Answer
C II, IV and V only
D I only
Correct Answer

Option B is the correct answer.

Detailed Explanation

Second (time), kilogram (mass), ampere (electric current) are base units. Newton (force) and joule (energy) are derived units.

Hint

Identify which are combinations of base units.

Question Info