WAEC Physics Past Questions, Answers, And Explanations - Physics

Waec Physics Questions

Question 1431:

The correct relationship between "G" and "g" in a gravitational field is given by the equation (Where the symbols have their usual meanings)

Question 1432:

The capacitance of a parallel-plate capacitor

A Decreases when the seperation between the plate decreases
B Increases when the optential difference between the plates is increased
C Is greater without a dielectric material between the plates than with a dielectric
D Is greater with a dielectric between the plates than without a dielectric.

Question 1433:

When the pointed end of an uncharged optical pin is brought near the cap cf a positively charged electroscope, it is observed that the gold