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E M B I B E
Basic Science For Class 7
>
Chapter 7 - Electricity
>
Exercises
>
Q E
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EASY
7th CBSE
IMPORTANT
Earn 100
Nichrome is used for making
(a)
the filaments of bulbs
(b)
fuse wires
(c)
heater elements
(d)
coils for electromagnets
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Important Questions on Electricity
MEDIUM
7th CBSE
IMPORTANT
Basic Science For Class 7
>
Chapter 7 - Electricity
>
Exercises
>
Q E
To make a battery of
9
V
, how many
1.5
V
cells are needed?
