JEE PHYSICS MCQ: UNITS & MEASUREMENTS

1 Medium

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Analyzing +4 | -1

Assertion: The equation

y=2 x+t

is physically incorrect if

x \,\&\, y

are distances and

t

is time.
Reason: Quantities with different dimensions cannot be added or subtracted.

View answer and explanation

Correct option: A

If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion

Option A is correct because the equation is dimensionally incorrect, and quantities with different dimensions cannot be added.

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