BISE Multan · Class 11 · Physics

BISE Multan · Class 11 · Physics · 2026 · First Annual · Group 2 · New course

2026 · First Annual

Transcribed from the identified examination paper. Check the board, session and course before use. SchoolOrbit is not affiliated with the issuing board.

Objective

Source code: 2472 · Printed marks: 17 · Time: 20 Minutes

PHYSICS (NEW COURSE) PAPER-I GROUP-II

OBJECTIVE

Q.No.1

You have four choices for each objective type question as A, B, C and D. The choice which you think is correct, fill that bubble in front of that question number, on bubble sheet. Use marker or pen to fill the bubbles. Cutting or filling two or more bubbles will result in zero mark in that question.

1
The ratio of the dimensions of force and energy is:
- (A)
  $T$
- (B)
  $T^{- 1}$
- (C)
  $L$
- (D)
  $L^{- 1}$
2
The rate of change of momentum is:
- (A)
  Impulse
- (B)
  Force
- (C)
  Acceleration
- (D)
  Power
3
The moment of inertia of body depends upon:
- (A)
  Mass of the body and its distribution about axis of rotation
- (B)
  Volume of the body
- (C)
  K.E of the body
- (D)
  Angular momentum of the body
4
A body moves a distance of $10 m$ along a straight line under the action of $5 N$ force. If the work done is $25 J$ , the angle which the force makes with the direction of motion of the body is:
- (A)
  $0^{\circ}$
- (B)
  $30^{\circ}$
- (C)
  $90^{\circ}$
- (D)
  $60^{\circ}$
5
The region of stress-strain curve which obeys Hook's law:
- (A)
  Elastic region
- (B)
  Proportional limit
- (C)
  Plastic region
- (D)
  Yield limit
6
A sphere of radius $0.01 m$ falls through a viscous fluid and reaches terminal velocity $2 m s^{- 1}$ . If the radius is doubled then new terminal velocity is:
- (A)
  $4 m s^{- 1}$
- (B)
  $6 m s^{- 1}$
- (C)
  $8 m s^{- 1}$
- (D)
  $10 m s^{- 1}$
7
In an adiabatic process, there is no:
- (A)
  Work done
- (B)
  Change in temperature
- (C)
  Change in internal energy
- (D)
  Exchange of heat
8
The Doppler Effect used in astronomy is for:
- (A)
  Measuring the diameters of stars
- (B)
  Determining velocity of galaxies
- (C)
  Analyzing properties of black holes
- (D)
  Studying behaviour of electromagnetic waves
9
Two coherent light sources of wavelength $λ = 600 n m$ interfere on a screen. At a point $P$ on the screen, the path difference between the two waves is $1.2 μ m$ . What type of interference occurs at point $P$ ?
- (A)
  Partial constructive interference
- (B)
  Partial destructive interference
- (C)
  Constructive interference
- (D)
  Destructive interference
10
Which is the primary method used to detect gravitational waves?
- (A)
  LASER interferometry
- (B)
  Optical telescopes
- (C)
  Radio telescopes
- (D)
  Gravitational lensing
11
The current through a conductor is $3.0 A$ when it is attached across a potential difference of $6.0 V$ . How much power is used?
- (A)
  $0.5 W$
- (B)
  $1.8 W$
- (C)
  $18 W$
- (D)
  $20 W$
12
In NTC thermistor, when temperature increases, then the resistance:
- (A)
  Decreases linearly
- (B)
  Remains constant
- (C)
  Increases exponentially
- (D)
  Decreases exponentially
13
The unit $N A^{- 1} m^{- 1}$ is called:
- (A)
  Weber
- (B)
  Tesla
- (C)
  Coulomb
- (D)
  Volt
14
The Earth's magnetic field is approximately like a bar magnet and which of the given statement is true?
- (A)
  South magnetic pole is towards south geographic pole and north magnetic pole is towards north geographic pole
- (B)
  South magnetic pole is in center of two geographic poles
- (C)
  North magnetic pole is lying opposite of two geographic poles
- (D)
  South magnetic pole is towards the geographic north pole and the north magnetic pole is towards the geographic south pole
15
A bar $1.0 m$ in length moves with $0.75 c$ . What is the contracted length of the bar?
- (A)
  $0.66 m$
- (B)
  $0.55 m$
- (C)
  $0.77 m$
- (D)
  $0.88 m$
16
A force which is used to loose the identity of the nucleus or an element is:
- (A)
  Gravitational force
- (B)
  Electromagnetic force
- (C)
  Strong nuclear force
- (D)
  Weak nuclear force
17
Strange particles are always created in pairs in high-energy collisions because of the law of conservation of:
- (A)
  Charge
- (B)
  Strangeness
- (C)
  Energy
- (D)
  Momentum

Original source references (4)

The original files and numbering are retained. Equivalent files do not repeat the questions above.

Objective · 2472 · Printed marks: 17 · Time: 20 Minutes
Objective · 2474 · Printed marks: 17 · Time: 20 Minutes : same questions, source numbering preserved separately
Objective · 2476 · Printed marks: 17 · Time: 20 Minutes : same questions, source numbering preserved separately
Objective · 2478 · Printed marks: 17 · Time: 20 Minutes : same questions, source numbering preserved separately