Units and Dimensions » Exercise - 299. Using mass (M), length (L), time (T) and current (A) as fundamental quantities, the dimension of permeability is : (a) M –1 L T –2 A (b) M L –2 T –2 A –1 (c) M L T –2 A –2 (d) M L T –1 A –1
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Units and Dimensions » Exercise - 295. A force is given by F = at + bt2, where t is the time. The dimensions of a and b are : (a) [M L T –4] and [M L T] (b) [M L T –1] and [M L T 0] (c) [M L T –3] and [M L T –4] (d) [M L T –3] and [M L T 0]
Tags: dimensions, units, exercise, force, time, physics
Units and Dimensions » Exercise - 287. Which of the following is the dimensions of the coefficient of friction? (a) M 2 L 2 T (b) M 0 L 0 T 0 (c) M L 2 T –2 (d) M 2 L 2 T –2