11th class Physics chapter 1 online mcq test with answers for ICS part 1 Physics chapter 1(Measurements)

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Sr.#	Question	Answer
1	The unit of pressure in base unti is.	A. kg m-1 s-2 B. kg m-1 S2 C. kg ms-2 D. None of above
2	The Dimension of freqeuncy is	A. [T-1] B. [LT] C. [MLT] D. [LT-1]
3	The ratio of the dimensions of force and eenrgy is.	A. L-1 B. T-1 C. T D. L
4	One ligh year is equal to in meteres.	A. 9.5 x 10¹⁵ B. 9.5 x 10^-15 C. 3.1 x 102 D. 3.1 x 10^-8
5	The purpose of stdy and discovereties in Physics in.	A. The porbling of interstatllar sThe betterment of mankingpaces B. The bettermetne of mankind C. The developemt of destructive echnology in warfare D. Developemt in aesthetics for the world
6	The dimensions of weight are.	A. [MLT-2] B. [LT-1] C. [LT-2] D. [ML2T]
7	SI Unit of electric current.	A. Mole B. Candela C. Ampere D. Microampere
8	The number of significant figures of a measureent are define das.	A. They reflect the accuracy of the observation in a measurement B. They are teh figures which are reasonably reliable C. They are the accurately known digits and the first doubtful digit of measurement D. All of the above
9	Which pair has same unit.	A. Work and energy B. Momentum and moment of inertia C. Force and torque D. Torque and power
10	When rounded off upto three significnat figures the value 6.835is written as.	A. 6.83 B. 6.84 C. 6.80 D. 6.85