What is meant by alternating current?

What is meant by alternating emf?

What is alternating current?

What is meant by alternating voltage?

What is alternating current ?

Answer the following questions : What is an alternating current (AC)?

What is an alternating current (AC)?

What is meant by converntional current ?

Differentiate between the gametophyte and sporophyte of plants. What is meant by alternation of generations?