MEDIUM
7th CBSE
IMPORTANT
Earn 100

Choose the correct statement:
(A) In case of an electric cell, chemical energy is converted into electrical energy.
(B) Combination of electric cells is called battery.

63.92% studentsanswered this correctly

Important Questions on Electricity

MEDIUM
7th CBSE
IMPORTANT
The brass cap of the carbon and the zinc can of the dry cell act as _____ and _____ poles, respectively.
MEDIUM
7th CBSE
IMPORTANT
An electric generator (dynamo) converts _____ into _____.
MEDIUM
7th CBSE
IMPORTANT

Choose the correct statement:
When the same current(i) flows through two circuits as shown in the figures, then (assume that all bulbs are identical).

(A) Bulbs in first combination glow with more brightness.

(B) Bulbs in second combination glow with more brightness.

(C) Bulbs in both the combination glow with equal brightness.

Question Image

Question Image

MEDIUM
7th CBSE
IMPORTANT
How many types of charges are there, and what are they?
MEDIUM
7th CBSE
IMPORTANT
When do we say that there is an electric current in a conductor?