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In this question, we are given List I which contains physical quantities and List II which contains their respective units. We need to match the physical quantities with their correct units.
Option 1: 3-1-2-4
According to this option, the matches are as follows:
Distance - Lightyear
Amount of material - Mole
Amount of electrical charge - Coulomb
Energy - Watthour
Option 2: 3-2-1-4
According to this option, the matches are as follows:
Distance - Lightyear
Amount of material - Coulomb
Amount of electrical charge - Mole
Energy - Watthour
Option 3: 4-2-1-3
According to this option, the matches are as follows:
Distance - Watthour
Amount of material - Coulomb
Amount of electrical charge - Mole
Energy - Lightyear
Option 4: 4-1-2-3
According to this option, the matches are as follows:
Distance - Watthour
Amount of material - Lightyear
Amount of electrical charge - Coulomb
Energy - Mole
The correct match is Option 1: 3-1-2-4. Therefore, the correct matches