Question

7. Which of the following
pairs of physical
quantities have same
dimension?

a) force and power
b) torque and energy
c) torque and power
d) force and torque
8. The dimensional formula of Planck's
constant h is [AMU, Main, JEE, NEET)
a) (MLT)
b) (MLT)
c) [MLT')
d) (MLT)
9. The velocity of a particle v at an instant t
is given by v=at + bt?. The dimensions
of b is
a) [L]
b) [LT')
c) (LT)
d) (LT)
10. The dimensional formula for
gravitational constant G is (Related to
AIPMT 2004]
a) (MLT)
b) (M'LT
c) [M'L'T
d) [ML 'T​

Answer 1

Answer:

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