The mass of a load is doubled while the force acting on it is halve. The resulting acceleration of the load is

In which of the following field is radioisotopes not used?

Which of the following statements about the 3rd overtone of a vibrating column is correct? It has

The molecular magnets remain randomly arranged 

The molecular magnets are properly aligned 

It is affected by the earth's magnetic field

The magnetic domains are within the earth's field

A freshly demagnetised bar magnet is placed in the East-West direction to ensure that

WAEC Physics

Recommended reads