Physics WAEC Past Exam Questions & Answers for Nigeria SS3 2026.

1. Soft iron has all the following magnetic properties except

2. An ammeter with a full-scale deflection of 10 mA has internal resistance of 0.5 Ω. Determine the resistance of the shunt required to adapt it to read up to 3 A.

3. The property of a fluid that is used to determine its suitability as a lubricant is its

4. Which of the following emissions is not radioactive?

5. The resistivity, ρ, of a material of length, L, cross-sectional area, A, and resistance, R is given by the equation

6. Which of the following expressions represents a correct relationship between centripetal force, F, and angular velocity, ω?

7. An object is dropped from the top of a tower. If it takes 4 s for the object to reach the ground, determine the height of the tower. [g = 10 m s⁻²]

8. A solenoid has a resistance of 6.0 Ω and an inductance of 2.5 H. At what frequency is the resistance of the solenoid at 1% of its reactance?

9. Which of the following types of thermometer is used for the calibration of other thermometers?

10. As the pressure on a fluid increases, its viscosity