Physics II - For Class X (Science Group) - Comprehensive Examination & Preparation Paper 2026 - By Adamjee Coaching Center (Prepared By Sir S. M. Fazal-Ul-Karim)

Go To Index
Physics II
For Class X (Science Group)

By Adamjee Coaching Center

• Comprehensive Paper 2026
• Solved MCQs 2026
• Preparation Paper 2026

Comprehensive Examination 2026

GO TO TOP

Solved MCQs

ADAMJEE COACHING CENTRE
Comprehensive Examination 2025-26
Physics - II For Class X

Time: 3 Hours Max. Marks 60
Section "A" Multiple Choice Questions (MCQs)

Note: (i) Attempt all the questions from this section.
(ii) Do not copy down all the part of questions. Write only the answer against the proper number of the question and its part according to the question paper.
(iii) Each question carries 01 mark.
Q. 1-Choose the correct answer for each from the given options. (12)
i. For total internal reflection the angle of incidence must be:
(*) greater than the critical angle
(*) smaller than the critical angle
(*) equal to the critical angle
(*) half of the critical angle
Answer: (a) greater than the critical angle

ii. Which of the following is more penetrating
(*) α -rays
(*) β - rays
(*) γ - rays
(*) both α and yγ
Answer: (c) γ - rays

iii. Water waves pass from deep into the shallow region then refracted. The characteristics of wave which remains constant is:
(*) Direction
(*) Frequency
(*) Speed
(*) Wavelength
Answer: (b) frequency

iv. Sound is form of:
(*) Electrical energy
(*) Thermal energy
(*) Mechanical energy
(*) Chemical energy
Answer: (c) Mechanical energy

v. The defect in which the image is formed beyond the retina is called:
(*) Long-sightedness
(*) Short-sightedness
(*) Blind spotting
(*) Image defect
Answer: (a) Long-sightedness

vi. The work done on a unit charge against electric field intensity is called:
(*) Electric field
(*) Electric current
(*) Electric potential
(*) Electric field
Answer: (c) Electric potential

vii. Resistance of a conductor does not depend on:
(*) Length of the conductor
(*) Area of cross section
(*) Density
(*) Resistivity
Answer: (c) Density

viii. The direction of induce e.m.f in a circuit is in accordance with conservation of:
(*) Mass
(*) Charge
(*) Momentum
(*) Energy
Answer: (d) Energy

ix. Rechargeable cell is called:
(*) Danielle Cell
(*) Primary Cell
(*) Secondary Cell
(*) Voltaic Cell
Answer: (c) Secondary Cell

x. Which of the following is suitable for connecting different computers in an organize manner within an office building?
(*) MAN
(*) WAN
(*) ANN
(*) LAN
Answer: (d) LAN

xi. The process of transmitting information over long distance is called:
(*) Transmission
(*) Process
(*) Telecommunication
(*) None of these
Answer: (c) Telecommunication

xii. The least distance of distinct vision of a normal eye is:
(*) 20 cm
(*) 25 cm
(*) 30 cm
(*) 35 cm
Answer: (b) 25 cm

Section "B" (Short-Answer Questions) Marks: 24
Note. Attempt any Eight (08) questions from this section. All question carry equal marks.
Q2. Write down three differences between Transverse wave and longitudinal waves.
Q3. Explain briefly the Computer Based Information System (CBIS).
Q4. What is the frequency of green light with a wave length of 5.5 x 10^-3 m. (where C = 3 x 10⁸ m/s)
Q5. Explain the working and application of SONAR.
Q6. State Ohm's law and its limitation. Also state Joule's Law
Q7. Define AC Generator and Mutual induction with relevant mathematical expression.
Q8. 20 waves per second passes through a point of the surface of a pound. Calculate the wavelength, if the velocity of the wave is 3.5 m/s.
Q9. Define 2 input AND gate and OR gate with its-Truth Table and Boolean Expression.
Q10. The focal length of a convex lens is 18 cm. An object 5 m high is placed at a distance of 12 cm from the lens. Find the image distance.
Q11. Calculate the amount of work,done in carrying a charge of + 2.5 µC from A to B if.A has a potential of -60 V and B is at +10 V.
Q12. A 220 V circuit is used to power two 140-watt and 100-watt light bulbs. Which bulb has the greater resistance and which one has the higher current?
Q13. If 2 µC charge is placed in the field of 3.42 x 10¹¹ N/C, what will be the force on it?

Section "C" (Detailed Answer Questions) (24 Marks)
NOTE: Attempt any Four (04) questions from this section. AII question carries equal marks.
Q14. Define simple harmonic motion and prove that the motion of a simple pendulum is simple harmonic motion.
Q15. Explain the factors affecting the speed of sound.
Explain Galvanometer. How will you convert a galvanometer into Ammeter and a voltmeter?
Q16. Draw ray diagram of compound microscope?
OR Astronomical telescope with its construction and working.
Q17. With the help of circuit diagram derive the formula for equivalent resistance of series combination.
Q18. Define nuclear fission reaction, Nuclear fission reaction with relevant equation and explain Fission Chain Reaction.
Q.19: What is capacitor? Define capacitance of a capacitor. On which factors does the capacitance of the capacitor depends?

GO TO TOP

Preparation Paper 2026

Prepared By Sir S. M. Fazal-Ul-Karim

GO TO TOP