Question

Identify the relation and fill suitably

1J ÷ 1s : 1w :: 1J ÷ 1C : : .........​

Answer 1

$\boxed{ \sf{ \red{ \dfrac{1 \: J}{1 \: sec} : 1 \: W : : \dfrac{1 \: J}{1 \: C} : 1 \: volt}}}$

Watt (W) represents the unit of rate of work done. For example: 1 watt what refers to a work of 1 joule performed in one second in a conductor.

Similarly , Volt (V) represents potential difference. 1 volt means 1 Joule of work done in order to transport 1 Coulomb positive charge from one place to another.

Potential Difference term can be used in case of Electrostatic Field. Its an scalar index representing the strength of the field.

So, final answer:

$\boxed{ \rm{ \blue{ \dfrac{1 \: J}{1 \: sec} : 1 \: W : : \dfrac{1 \: J}{1 \: C} : 1 \: volt}}}$