What are eddy currents?

Give the experiment to demonstrate the formation of eddy currents in a conductor.

State the disadvantages of eddy currents and how to minimise these disadvantages.

Explain various applications of eddy currents with qualitative explanation.

What are electron current and hole current?

Answer the following question: What will happen of an ammeter of high resistance is connected in the circuit to measure the current?

What is the current electricity?

Answer the following questions : What is a direct current (DC)?

The rms value of current in an a.c. circuit is 10 A.What is the peak current?

the circuit has two oppositely connected ideal diodes in parallel. What is the curenet ideal dioddes in parallel. What is the current foll. In the circuit?

A step down transformer of efficiency 80% is used on a 1000V line to deliver a current of 20A at 120V at the secondary coil. What is the current drawn from the line?