First Year Past Papers Punjab Boards, Physics Question Paper Group First Annual 2023 conducted in Bahawalpur Board in District Rahimyarkhan, Bahawalnagar and Bahawalpur. Physics is a important subject in science. Very Important Multiple Choice Questions of Physics 11th Class are here which are part of Annual Examination 2023. Mostly MCQs are too much important for MDCAT Exam.
This 11th Class Physics MCQs paper Bahawalpur Board was given by students enrolled in Session 2020-2022, 2021-2023, 2022-24.
Students must visit our website for Paper Pattern newly upgraded and Time Management during the Paper inside Examination Hall.
Physics (Objective)
1st Year ( Inter Part 1)
Group Second (Evening)
First Annual 2023
Time 20 Minutes
Objective Total Marks : 17
1.The percentage uncertainty in radius of a circle is 3% . The total percentage uncertainty in the area of a circle is :
(A) 4 %
(B) 3 %
(C) 6 %
(D) 9 %
2. The Dimensions of 1 / 2 pv2 are :
(A) [ ML-1 T– 2]
(B) [ M°L2T-2]
(C) [ ML-3 ]
(D) [ ML2 T-2 ]
3. A Force of 10 N makes an angle of 60o with y – axis , its y- component is :
(A) 5√ 3 N
(B) 8.66 N
(C) 10 N
(D) 5 N
4. If Vector A x Vector B points along negative z – axis, the vector A and B must lie in :
(A) y- z Plane
(B) y- x Plane
(C) x- y Plane
(D) z-x Plane
5. Inertia may expressed in S.I. :
(A) Kg
(B) Newton
(C) Watt
(D) Joule
6. Which theory is better about Gravitation :
(A)Newton
(B) Plank’s
(C) Huygen’s
(D) Einstein’s
7. In the absence of External Force , the impulse of a body. is :
(A) Constant
(B) Maximum
(C) Zero
(D) Minimum
8. The escape velocity of a 30 Kg object from the Earth’s Surface is about :
(A) 22 Kms-1
(B) 11 Kms-1
(C) 330 Kms-1
(D) 30 Kms-1
9. Angular Displacement covered by Earth around the sun in one year is about :
(A) π Radian
(B) π / 2 Radian
(C) π / 4 Radian
(D) 2π Radian
10. The terminal velocity of fog droplet in air is :
(A) Zero
(B) Large
(C) Very Small
(D) Medium
11. A Swing is a good example of :
(A) Mechanical Resonance
(B) Chemical Resonance
(C) Electrical Resonance
(D) Doppler Effect
12. According to Laplace Equation the speed of Sound in Polyatomic Gas at S.T.P is about :
(A) 362 ms-1
(B) 318 ms-1
(C) 333 ms-1
(D) 340 ms-1
13. In Michelson’s Interferometer one fringe is count when mirror M1 is displaced by :
(A) λ
(B) λ / 4
(C) λ / 8
(D) λ / 2
14. The resolving power of a compound Microscope increases when we use :
(A) White Light
(B) Red Light
(C) Blue Light
(D) Yellow Light
15. The sound of Frequency lower than 20 Hz is called :
(A) Infra Sonic
(B) Super Sonic
(C) Sonic
(D) Ultra Sonic
16. In Thermodynamics , Internal Energy of a Gas Molecules is independent of :
(A) Initial State
(B) Final State
(C)Path Followed
(D) All of these
17. The efficiency of a Carnot Engine when the temperature of the Sink is 0 K :
(A) 100 %
(B) 80 %
(C) Highest Efficiency
(D) 50 %
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1st Year Physics Original Question Paper for Annual 2023
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12th Class Past Papers Punjab Board 2023 Complete Set
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9th Class Past Papers Punjab Board Annual Examination 2023
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