[" 3.The ratio te secandapy to primasy turns is "4:5" ."3" - pouets "],[" input is "p" ,khat seil be the ratio of pouer butput to power "],[" input? "]

The ratio of secondary to primary turns is 4:5. if power input is P, then the ratio of power output to power input is

The ratio of secondry to the primary turns in a trans is 9:4 . If the power input be P , what will be the ratio of power output (neglect all losses) to power input

The ratio of the secodnary to the primary turns in a transformer is 3:2 and the output power is P. neglecting all power losses, the input power must be

The ratio of secondary to the primary turns in a transformer is 3:2 . If the power output be P , then the input power neglecting all loses must be equal to

The ratio of secondary to the primary turns in a transformer is 3:2 . If the power output be P , then the input power neglecting all loses must be equal to

For an ideal transformer ratio of output ot the input power is always