Physics-SI Units
NEET Physics SI Units MCQ Question
Type: MCQ-numerical-Medium-Class 11
In a hypothetical system of units where the unit of mass is 2 kg, the unit of length is 3 m, and the unit of time is 4 s, what is the magnitude of a calorie in terms of this new unit system?
A
0.7
B
0.875
C
05
D
4
Correct Answer
Option B
Detailed Explanation
Using the given conversion formula, a calorie has a magnitude of 4.2 * (2)^-1 * (3)^-2 * (4)^2 = 0.875 in the new units.
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