Physics Units, Dimensions and Measurement JEE Main 2023 - ( Units and Dimensions ) MCQ (Single Correct)

The equation of a circle is given by x 2 + y 2 = a 2 , where a is the radius. If the equation is modified to change the origin other than (0, 0), then find out the correct dimensions of A and B in a new equation : (x - At) 2 + = a 2 .The dimensions oft is given as [T -1 ].

A
A = [L -1 T],B=[LT -1 ]
B
A = (LT],B = [L -l T -1 ]
C
A = [L -l T -1 ],B = [LT -1 ]
D
A = [L -1 T -1 ],B = [LT]

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The correct answer is:
B

is in meters

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