Question

You are given the following current- time graphs from two different sources:
Now, answer the following questions:
(i) Name the type of current in two cases.
(ii) Identify any one source for each type of these currents.
(iii) What is the frequency of current in case (b) in India?
(iv) Use above graphs to write two differences between the current in two cases.

Answer 1

Answer:

l don't. know the answer

Answer 2

Answer:

1. (a) Dc current

(b) Ac current

2. battery for Dc and transformer for Ac

3. In india it is 60Hz