# SS3 Second Term Physics Past Questions And Answers

SS3 second term Physics questions with options and answers:

Question: What is the formula for calculating work done in lifting an object against gravity?

A)

Work

=

Force

×

Distance

Work=Force×Distance

B)

Work

=

Force

×

Gravity

Work=Force×Gravity

C)

Work

=

Force

×

Height

Work=Force×Height

D)

Work

=

Gravity

×

Height

Work=Gravity×Height

Answer: C)

Work

=

Force

×

Height

Work=Force×Height

Question: What is the law of conservation of energy?

A) Energy cannot be created or destroyed, only transferred or converted

B) Energy decreases over time

C) Energy can be created from nothing

D) Energy is only conserved in mechanical systems

Answer: A) Energy cannot be created or destroyed, only transferred or converted

Question: Which color has the longest wavelength in the visible light spectrum?

A) Red

B) Blue

C) Green

D) Violet

Answer: A) Red

Question: What is the relationship between frequency and wavelength in a wave?

A)

Frequency

=

1

Wavelength

Frequency=

Wavelength

1

B)

Frequency

=

Wavelength

2

Frequency=Wavelength

2

C)

Frequency

=

Wavelength

Frequency=Wavelength

D)

Frequency

=

Wavelength

2

Frequency=

2

Wavelength

Answer: A)

Frequency

=

1

Wavelength

Frequency=

Wavelength

1

Question: Which law of motion is described by the equation

�

=

�

�

F=ma?

A) Newton’s First Law

B) Newton’s Second Law

C) Newton’s Third Law

D) Law of Inertia

Answer: B) Newton’s Second Law

Question: What is the process of reducing the amplitude of a wave called?

A) Reflection

B) Refraction

C) Diffraction

D) Damping

Answer: D) Damping

Question: What is the SI unit of resistance?

A) Volt (V)

B) Ampere (A)

C) Ohm (Ω)

D) Watt (W)

Answer: C) Ohm (Ω)

Question: Which law of thermodynamics states that the entropy of an isolated system always increases over time?

A) Zeroth Law

B) First Law

C) Second Law

D) Third Law

Answer: C) Second Law

Question: What is the relationship between the focal length and the curvature of a lens or mirror?

A) Inversely proportional

B) Directly proportional

C) No relationship

D) Quadratically proportional

Answer: B) Directly proportional

Question: What is the phenomenon where a sound wave encounters an obstacle and bends around it?

A) Reflection

B) Refraction

C) Diffraction

D) Interference

Answer: C) Diffraction

Question: In which type of circuit are the components arranged in multiple branches?

A) Parallel circuit

B) Series circuit

C) Combination circuit

D) Closed circuit

Answer: A) Parallel circuit

Question: What is the term for the bending of light as it passes from one medium to another?

A) Reflection

B) Refraction

C) Diffraction

D) Dispersion

Answer: B) Refraction

Question: What is the formula for calculating power in an electrical circuit?

A)

Power

=

Voltage

×

Current

Power=Voltage×Current

B)

Power

=

Voltage

Current

Power=

Current

Voltage

C)

Power

=

Voltage

+

Current

Power=Voltage+Current

D)

Power

=

Current

Voltage

Power=

Voltage

Current

Answer: A)

Power

=

Voltage

×

Current

Power=Voltage×Current

Question: What is the phenomenon where a wave is divided into two or more waves that travel in different directions?

A) Reflection

B) Refraction

C) Diffraction

D) Interference

Answer: D) Interference

Question: What is the relationship between the pressure and volume of a gas at constant temperature?

A) Directly proportional

B) Inversely proportional

C) No relationship

D) Quadratically proportional

Answer: B) Inversely proportional

Question: What is the term for the resistance an object encounters as it moves through a fluid?

A) Friction

B) Inertia

C) Drag

D) Tension

Answer: C) Drag

Question: What is the formula for calculating the electrical power in a circuit?

A)

Power

=

Voltage

Resistance

Power=

Resistance

Voltage

B)

Power

=

Voltage

2

×

Resistance

Power=Voltage

2

×Resistance

C)

Power

=

Resistance

Voltage

Power=

Voltage

Resistance

D)

Power

=

Voltage

×

Resistance

Power=Voltage×Resistance

Answer: D)

Power

=

Voltage

×

Resistance

Power=Voltage×Resistance

Question: What is the term for the bouncing back of light or sound waves from a surface?

A) Reflection

B) Refraction

C) Diffraction

D) Absorption

Answer: A) Reflection

Question: In the context of electricity, what does AC stand for?

A) Alternative Current

B) Alternating Current

C) Amperes Current

D) Active Current

Answer: B) Alternating Current.