Question

Which electric component is represented by a pair of lines-a long one and a short one?
i. connecting wire
ii. battery
iii. switch
iv. cell
in the symbol of an electric cell, the longer line represents the
terminal, and the
chicker and shorter line represents the
terminal.
i. negative, positive
ii. neutral, positive
iii. neutral, negative
iv. positive, negative
c) The thin wire inside a bulb is a
i. coil.
ii. magnet.
i filament.
iv. none of these
d) The bulb in an electric circuit glows because of
i. magnetic effect of current.
ii. heating effect of current.
iii. chemical effect of current.
iv. none of these
e) The device used to prevent the flow of excess current in the circuit is
ii. fuse.
i. switch
iv. coil.
iii. bulb.
f) A current carrying coil of an insulated wire wrapped around a piece of soft iron become
ii. an electromagnet.
i. a filament.
iv. a conductor.
iii. a fuse.
cource of electric current
omes​

Answer 1

Answer:

1. battery

2.longer-positive

shorter negative

3.filament

4.none of these

5.fuse

6.electro magnet

be my follower please