Question

Which of the following is not equal to watt
a)Joule/sec
b) ampere2× ohm
c) ampere × volt
d) ampere / volt

Answer 1

Answer:ampere/volt

Explanation:

Answer 2

Answer:  

Ampere / volt is not an unit of watt

Explanation:  

Watt is the unit of power. Hence as per ohm’s law, V = IR

Where ‘V’ is the voltage whose unit is volt.

I is the current flowing whose unit is ampere

R is the resistance whose unit is ohm

Power =  $\text { Voltage } * \text { Current }=\mathrm{V}^{*} \mathrm{I}=\mathrm{Amp} * \text { volt }$

Power = $\mathrm{IR}^{*} \mathrm{I}=\mathrm{I}^{2} \mathrm{R}=\mathrm{Amp}^{2} * \text { ohm }$

Power = Joules / sec where joules is the energy.