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

Top Scorers Of Chapter 1 "Physics ICS Part 1 Chapter 1 Online Test" MCQ`s Test

Sr.#	Question	Answer
1	How many significant figures are in the measurement 0.004500 kg?	A. 3 B. 4 C. 5 D. 6
2	SI unit is built up by how many kinds of units	A. 5 B. 7 C. 3 D. 4
3	The sum 12 kg +2.02 kg+5.1 kg accoridng to appropriate precision is	A. 19 kg B. 19.0 kg C. 19.1 kg D. 19.12 kg
4	Identify whcih pari fromt he following does not have identical dimension.	A. Work and torque B. Moment ofinertial and moment of force C. Angular momentum and Planck's constant D. Ipulse and momentum
5	The percentage uncertainty in measurement of mass and velocity are 2% and 3% , the maxium uncertainty in the measurement of kinetic energy is.	A. 85% B. 11% C. 6% D. 1%
6	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
7	Which of the following is the SI base unit for luminous intensity?	A. Ampere B. Candela C. Mole D. Kelvin
8	The dimensions of angula momentum are.	A. [ML2T-1] B. [MLT-2] C. [MLT1] D. [ML2T-2]
9	The scientific notation of numebr 0.0023 is expressed.	A. 2.3 x 10^-3 B. 0.2.3 x 10^-3 C. 2.3 x 10^-4 D. 02.3 x 10⁴
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