IMSU Physics 2018/2019 Past Questions

A simple microscope form an image twice the size of the object. If the focal length of the lens of the microscope is 29cm, how far is the object from the length

The electric supply from the national grid at kanji dam is transmitted at high voltages of the order of hundreds of kilovolts but it is converted to domestic use of about 200 to 250v by:

What is the quantity of electricity produce when a current of 0.5A is passed for 45 sec (take f = 96500C)

The heat from the sun retches the earth by the process of