Match List I with List II

LIST I

(A) Electric charge (B) Force (C) Power (D) Energy

LIST II (I) Newton (II) Coulomb (III) Joule (IV) Watt

Choose the most appropriate answer from the options given below:

The correct option is A-II, B-I, C-IV, D-III.

To understand why this matching is correct, let us analyze each physical quantity listed in List I along with its standard SI unit from List II:

(A) Electric charge: Electric charge is a physical property of matter that causes it to experience a force when placed in an electromagnetic field. The SI unit of electric charge is the Coulomb (symbol: C). Therefore, (A) matches with (II).

(B) Force: Force is any interaction that, when unopposed, changes the motion of an object. The SI unit of force is the Newton (symbol: N), named after Sir Isaac Newton. Therefore, (B) matches with (I).

(C) Power: Power is defined as the rate at which work is done or energy is transferred. The SI unit of power is the Watt (symbol: W), where 1 Watt is equivalent to 1 Joule per second. Therefore, (C) matches with (IV).

(D) Energy: Energy is the capacity to do work. The SI unit of energy (as well as work) is the Joule (symbol: J). Therefore, (D) matches with (III).

Combining all these individual pairs, we obtain the correct mapping:
A ⇒ II
B ⇒ I
C ⇒ IV
D ⇒ III