Classroom

Physics Past Questions

Updated description

99 questions JAMB 2483 WAEC 1904 NECO 322 CUSTOM 10

Select subject

Download PHP app Ask a Question Check Syllabus Past Question Videos Topic Video Lessons

Take a test

Custom CBT

Create and set up a CBT environment with your preferred subjects.

JAMB CBT Simulator

Practice JAMB CBT with real UTME past questions in CBT format.

WAEC CBT Practice 2026 Simulator

CB-WASSCE styled past question practice.

NECO CBT Practice 2026 Simulator

SSCE & GCE styled past question practice.

Past Questions

99 questions

Question 1 of 19 99 total questions

Question 41

jamb 1999

A man stands 4m in front of a plane mirror. If the mirror is moved 1m towards the man, the distance between him and his new image is

A3m

B5m

C6m

D10m

View Explanation & Discuss

Question 42

jamb 1999

The lowest note emitted by a stretched string has a frequency of 40Hz. How many overtones are there between 40hz and 180Hz?

View Explanation & Discuss

Question 43

jamb 1999

If a sound wave goes from a cold air region to a hot air region, its wavelength will

Aincrease

Bdecrease

Cdecrease then increase

Dremain constant

View Explanation & Discuss

Question 44

jamb 1999

The equation of a wave traveling along the positive x-direction is given by;
y = 0.25 x 10\(^{-3}\) sin (500t - 0.025x).
Determine the angular frequency of the wave motion.

A0.25 x 10^-3rad s^-1

B0.25 x 10^-1rad s^-1

C5.00 x 10²rad s^-1

D2.50 x 10³rad s^-1

View Explanation & Discuss

Question 45

jamb 1999

Calculate the mass of ice that would melt when 2kg of copper is quickly transferred from boiling water to a block of ice without heat loss.
Specific heat capacity of copper = 400JKg-1K-1
Latent heat of fusion of ice = 3.3 x 10\(^5\)JKg-1

A8/33kg

B33/80kg

C80/33kg

D33/8kg

View Explanation & Discuss

Question 46

jamb 1999

The temperature gradient across a copper rod of thickness 0.02m, maintained at two temperature junctions of 20°C and 80°C respectively is

A3.0 x 10²Km^-1

B3.0 x 10³Km^-1

C5.0 x 10³Km^-1

D3.0 x 10⁴Km^-1

View Explanation & Discuss

Question 47

jamb 1999

I. A liquid boils when its saturated vapour pressure is equal to the external pressure
II. Dissolved substances in pure water lead to increase in the boiling point.
III. When the external pressure is increased, the boiling point increases.
IV. Dissolved substances in pure water decrease the boiling point.

Which combination of the above are peculiarities of the boiling point of a liquid?

AI, II and III

BI, II, III and IV

CI, II and IV

DII, III and IV

View Explanation & Discuss

Question 48

jamb 1999

A piece of substance of specific head capacity 450JKg-1K-1 falls through a vertical distance of 20m from rest. Calculate the rise in temperature of the substance on hitting the ground when all its energies are converted into heat. [g = 10ms-2]

A2/9°C

B4/9°C

C9/4°C

D9/2°C

View Explanation & Discuss

Question 49

jamb 1999

A gas at a volume of V0 in a container at pressure P0 is compressed to one-fifth of its volume. What will be its pressure if the magnitude of its original temperature T is constant?

AP₀/5

B4P₀/5

CP₀

D5P₀

View Explanation & Discuss

Question 50

jamb 1999

When temperature of a liquid increases, its surface tension

ADecreases

BIncreases

CRemain Constant

DIncreases then decreases

View Explanation & Discuss

Question 51

jamb 1999

A solid weigh 10 .00 N in air, 6 N when fully immersed in water and 7 . 0 N when fully immersed in a liquid X. Calculate the relative density of the liquid, X.

A5/3

B4/3

C3/4

D7/10

View Explanation & Discuss

Question 52

jamb 1999

If the stress on a wire is 10\(^7\)Nm\(^{-2}\) and the wire is stretched from its original length of 10.00 cm to 10.05 cm. The Young's modulus of the wire is

A5 . 0 x 10⁴ Nm^-2

B5 . 0 x 10⁵ Nm^-2

C2 . 0 x 10⁸ Nm^-2

D2 . 0 x 10⁹ Nm^-2

View Explanation & Discuss

Question 53

jamb 1999

When the brakes in a car are applied, the frictional force force on the tyres is

Ais a disadvantage because it is in the direction of the motion of the car

Bis a disadvantage because it is in the opposite direction of the motion of the car

Cis an advantage because it is in the direction of the motion of the car

Dis an advantage because it is in the opposite direction of the motion of the car

View Explanation & Discuss

Question 54

jamb 1999

A car of mass 800kg attains a speed of 25m/s in 20 secs. The power developed in the engine is

A1 . 25 x 10⁴ W

B2 . 50 x 10⁴ W

C1 . 25 x 10⁶W

D2 . 50 x 10⁶ W

View Explanation & Discuss

Question 55

jamb 1999

A ball of mass 0.1kg is thrown vertically upwards with a speed of 10ms-1 from the top of a tower 10m high. Neglecting air resistance, its total energy just before hitting the ground is

(take g = 10ms-2)

A5 J

B10 J

C15 J

D20 J

View Explanation & Discuss

Question 56

jamb 1999

A lead bullet of mass 0.05kg is fired with a velocity of 200ms\(^{-1}\) into a lead block of mass 0.95kg. Given that the lead block can move freely, the final kinetic energy after impact is

A50 J

B100 J

C150 J

D200 J

View Explanation & Discuss

Question 57

jamb 1999

Particles of mass 10\(^{-2}\)kg is fixed to the tip of a fan blade which rotates with angular velocity of 100rad-1. If the radius of the blade is 0.2m, the centripetal force is

A2 N

B20 N

C200 N

D400 N

View Explanation & Discuss

Question 58

jamb 1999

Two bodies have masses in the ratio 3:1. They experience forces which impart to them acceleration in the ratio 2:9 respectively. Find the ratio of forces the masses experienced.

A1 : 4

B2 : 1

C2 : 3

D2 : 5

View Explanation & Discuss

Question 59

jamb 1999

The inner diameter of a test tube can be measured accurately using a?

Amicrometer screw guage

Bpair of dividers

Cmetre rule

Dpair of vernier calipers

View Explanation & Discuss

Question Navigator

Current

« Prev 1 … 3 4 5

Physics Past Questions

Take a test

Custom CBT

JAMB CBT Simulator

WAEC CBT Practice 2026 Simulator

NECO CBT Practice 2026 Simulator

Past Questions

Question Navigator

MathsFaculty