2019 - JAMB Physics Past Questions and Answers - page 7

In which of the points labelled A, B, C, D and E on the conductor shown would electric charge tend to concentrate most

The point at which the molecules of a loaded wire begin to slide across each other resulting in a rapid increase in extension is

The resultant capacitance in the figure shown is

The lower fixed part of a faulty thermometer reads 2°C while the upper fixed point is 100°C.
What is the true temperature when the thermometer reads 51°C?

If a body moves with a constant speed and at the same time undergoes an acceleration, its motion is said to be

A coil X is moved quickly away from the end Y of a stationary metal bar and a current then flows in X as shown above.
Then

A boy pushes a 500kg box along a floor with a force of 2000N. If the velocity of the box is uniform, the co-efficient of friction between the box and the floor is

The following are some units
I. Ns
II. Non
III. Nm\(^{-2}\)
IV. J°K\(^{-1}\)
V. JKj\(^{-1}\)
What are the units of latent heat?

When two objects A and B are supplied with the same quantity of heat, the temperature change in A is obtained to be twice that of B. The mass of P is half that of Q. The ratio of the specific heat capacity of A to B is

The volume of 0.354g of helium at 273°C and 114cm of mercury pressure is 2667cm\(^3\). Calculate the volume