9/14/21, 2:48 PM Cycle-1 Exam Physics Class XI 15.09.2021
Cycle-1 Exam Physics Class XI 15.09.2021
* Required
Multiple Choice Questions
Select the most appropriate answers from the those given below each question.
Q1. A far off planet is estimated to be at a distance of ‘D’ from the earth. If
diametrically opposite extremes subtend an angle θ at an observatory situated
on earth, the approximate diameter of the planet is *
(a) θ/D
(b) D/θ
(c) Dθ
(d) 1/Dθ
Q2. The percentage error in the measurement of voltage V is 3% and in the
measurement of the current is 2%. The percentage error in the measurement of
the resistance is *
(a) 3%
(b) 2%
(c) 1%
(d) 5%
https://docs.google.com/forms/d/e/1FAIpQLSf67gS3GAOZcYHiNMqLCo3sYqD9gP8lybOoLvkEFTJeVryUcQ/formResponse 1/14
, 9/14/21, 2:48 PM Cycle-1 Exam Physics Class XI 15.09.2021
Q3. The number of significant figures in the measured value 4.700 m is same as
that in the value *
(a) 4700 m
(b) 0.047 m
(c) 4070 m
(d) 470.0 m
Q4. If the buoyant force F acting on the object depends on its volume V
immersed in the liquid, the density ‘d’ of the liquid, and the acceleration due to
gravity ‘g’, then the correct expression for F can be *
(a) Vdg
(b) dg/V
(c) dgV²
(d) √(Vdg)
Q5. The pair of quantities having same dimensions is *
(a) Displacement and velocity
(b) Time and frequency
(c) Wavelength and focal length
(d) Force and acceleration
https://docs.google.com/forms/d/e/1FAIpQLSf67gS3GAOZcYHiNMqLCo3sYqD9gP8lybOoLvkEFTJeVryUcQ/formResponse 2/14
Cycle-1 Exam Physics Class XI 15.09.2021
* Required
Multiple Choice Questions
Select the most appropriate answers from the those given below each question.
Q1. A far off planet is estimated to be at a distance of ‘D’ from the earth. If
diametrically opposite extremes subtend an angle θ at an observatory situated
on earth, the approximate diameter of the planet is *
(a) θ/D
(b) D/θ
(c) Dθ
(d) 1/Dθ
Q2. The percentage error in the measurement of voltage V is 3% and in the
measurement of the current is 2%. The percentage error in the measurement of
the resistance is *
(a) 3%
(b) 2%
(c) 1%
(d) 5%
https://docs.google.com/forms/d/e/1FAIpQLSf67gS3GAOZcYHiNMqLCo3sYqD9gP8lybOoLvkEFTJeVryUcQ/formResponse 1/14
, 9/14/21, 2:48 PM Cycle-1 Exam Physics Class XI 15.09.2021
Q3. The number of significant figures in the measured value 4.700 m is same as
that in the value *
(a) 4700 m
(b) 0.047 m
(c) 4070 m
(d) 470.0 m
Q4. If the buoyant force F acting on the object depends on its volume V
immersed in the liquid, the density ‘d’ of the liquid, and the acceleration due to
gravity ‘g’, then the correct expression for F can be *
(a) Vdg
(b) dg/V
(c) dgV²
(d) √(Vdg)
Q5. The pair of quantities having same dimensions is *
(a) Displacement and velocity
(b) Time and frequency
(c) Wavelength and focal length
(d) Force and acceleration
https://docs.google.com/forms/d/e/1FAIpQLSf67gS3GAOZcYHiNMqLCo3sYqD9gP8lybOoLvkEFTJeVryUcQ/formResponse 2/14
