Transformer cores are laminated to reduce ……*1 pointLenz’s currentFaraday’s electromagnetic inductionEddy currentsAmpere’s current

What is the purpose of the laminated core in a transformer?a.To reduce eddy currentsb.To increase the resistancec.To provide electrical insulationd.To increase the inductance

a single-phase transformer has a turn ratio of 1:2 and is connected to a purely resistive load.the magnetizing current drawn is 1a.if core losses and leakage reactance are neglected, the primary current is-1.41a2a2.24a3a

An 10000/100V, 50 Hz, single phase transformer has an exciting current of 0.8 A and a core loss of 400 W when its HV side is energized at rated voltage. The core loss component of the existing current is ?

Eddy current losses in a transformer can be minimised by

Explain, using Faraday’s law of induction, how the transformer steps down the voltage.