1.

If a and b are two physical quantity having different dimension then what will be a new physical quantity

Answer»

ANSWER:

The third physical quantity can be either a product or a division.

EXPLANATION:

for example....,,,

if their are two quantities force and VELOCITY then:-

F*v=power which is correct

or,

f/v=mass/time which is also correct

but..,

f+v= invalid

similarly,,

f-v= invalid

Hope YOU UNDERSTOOD



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