Physics
A transformer

Is used to decrease or increase AC voltage
Converts electrical energy into mechanical energy
Converts DC to AC
Converts AC voltage to D.C. voltage

ANSWER DOWNLOAD EXAMIANS APP

Physics
The term ''equinox' means

The time when the Sun seems to be going round and round in the sky in the Arctic but does not go below the horizon
When the day and night are of equal duration
The axis of the Earth around which it rotates
The path which the Earthtakes around the Sun

ANSWER DOWNLOAD EXAMIANS APP