Contents

The path along which electric charges flow is called;
a) Circuit                                             

b) Resistance
c) Electric path                    

d) Ohm

a

We can stop or start current flowing in a circuit by using;
a) Switch                                              

b) Electric device
c) Battery                                             

d) Ammeter

a

It is safety device;
a) Circuit              

b) Battery             

c) Wire

d) Fuse

d

……helps to stop fire in case of short circuit.
a) Battery                                             

b) Power supply
c) Fuse                                  

d) Circuit

c

Fan, electric bell, telephone earpieces etc. are examples of;
a) Magnetic compass        

b) Magnetic field
c) Electromagnetic devices             

d) Electric circuit

c

Which is not electromagnetic device?
NTS PST15/12/2019 (8:30)
a) Radio                                               

b) Electric bell
c) Electric bulb                  

d) Television

c
Comments :

I think right answer is Electric Bell option# B

by at 2024-05-27 15:21:16

Option C is correct

by at 2024-11-14 23:06:50

C correct because television radio and electric bell have used magnetic but in the blub there's no such use of magnet

by at 2025-03-20 08:10:28

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