SS2 Third Term Physics Past Questions And Answers
SS2 third term Physics questions with options and answers:
Question: What is the principle behind the operation of a simple pulley system?
A) Conservation of energy
B) Archimedes’ Principle
C) Law of Reflection
D) Mechanical Advantage
Answer: D) Mechanical Advantage
Question: In which state of matter do particles have the least amount of energy and are closest together?
A) Solid
B) Liquid
C) Gas
D) Plasma
Answer: A) Solid
Question: What is the SI unit of frequency?
A) Hertz
B) Newton
C) Watt
D) Joule
Answer: A) Hertz
Question: Which law of thermodynamics states that the entropy of a system always increases over time?
A) Zeroth Law
B) First Law
C) Second Law
D) Third Law
Answer: C) Second Law
Question: The rate of flow of electric charge is known as:
A) Voltage
B) Current
C) Resistance
D) Power
Answer: B) Current
Question: What type of lens is used to correct farsightedness?
A) Concave lens
B) Convex lens
C) Diverging lens
D) Bifocal lens
Answer: B) Convex lens
Question: What is the SI unit of magnetic flux density?
A) Tesla
B) Weber
C) Gauss
D) Ampere
Answer: A) Tesla
Question: According to the Law of Conservation of Momentum, the total momentum of a closed system:
A) Increases
B) Decreases
C) Remains constant
D) Depends on external forces
Answer: C) Remains constant
Question: Which of the following is a renewable source of energy?
A) Coal
B) Natural Gas
C) Solar
D) Nuclear
Answer: C) Solar
Question: What is the phenomenon where light waves cancel each other out, resulting in a reduction or elimination of light intensity?
A) Reflection
B) Refraction
C) Diffraction
D) Interference
Answer: D) Interference
Question: The measure of the average kinetic energy of particles in a substance is called:
A) Temperature
B) Heat
C) Thermal expansion
D) Specific heat
Answer: A) Temperature
Question: What is the SI unit of magnetic pole strength?
A) Ampere
B) Weber
C) Tesla
D) Ampere-meter
Answer: A) Ampere
Question: In a circuit, the current is directly proportional to the voltage and inversely proportional to the resistance. This statement represents:
A) Ohm’s Law
B) Faraday’s Law
C) Coulomb’s Law
D) Gauss’s Law
Answer: A) Ohm’s Law
Question: Which type of mirror always produces an upright and virtual image?
A) Concave mirror
B) Convex mirror
C) Plane mirror
D) Spherical mirror
Answer: C) Plane mirror
Question: The bending of light as it passes from one medium to another with a different refractive index is known as:
A) Reflection
B) Refraction
C) Diffraction
D) Dispersion
Answer: B) Refraction
Question: Which law states that the pressure of a gas is inversely proportional to its volume at constant temperature?
A) Boyle’s Law
B) Charles’s Law
C) Gay-Lussac’s Law
D) Avogadro’s Law
Answer: A) Boyle’s Law
Question: What is the SI unit of angular velocity?
A) Hertz
B) Radian per second
C) Newton-meter
D) Joule
Answer: B) Radian per second
Question: The phenomenon where a force applied to an object causes it to rotate about an axis is known as:
A) Linear motion
B) Circular motion
C) Rotational motion
D) Translational motion
Answer: C) Rotational motion
Question: What is the relationship between the focal length (f) and the radius of curvature (R) of a spherical mirror?
A) f = R
B) f = 2R
C) f = R/2
D) f = 3R
Answer: A) f = R
Question: Which of the following is a property of a parallel circuit?
A) Total resistance is the sum of individual resistances
B) Current is the same across all components
C) Voltage is different across all components
D) Components share the same path
Answer: B) Current is the same across all components.