Unit, Dimension and Measurement-II Physics Test Series For NEET 2020

Test Preparation on Unit, Dimension and Measurement-II - Physics Test Series For NEET 2020

1.

If the dimensions of a physical quantity are given by
, M^a L^b T^c then the physical quantity will be

1Pressure if a = 1, b = -1, c = -2
2Velocity if a = 1, b = 0, c = -1
3Acceleration if a = 1, b = 1, c = -2
4Force if a = 0, b = -1, c = -2

2.

1A
2B
3C
4D

(d) Charge = Current ´ Time =[AT] .

3.

1A
2B
3C
4D

(c) L/R= Time constant.

4.

1A
2B
3C
4D

5.

If C and R represent capacitance and resistance respectively,
then the dimensions of RC are
(a) M⁰ L⁰ T² (b) M⁰ L0 T
(c) ML^-1 (d) None of the above

1A
2B
3C
4D

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