Question

mention the effects of electric currents giving two examples for each

Answer 1

There are three main effects of an electric current:
(a) magnetic effect(b) chemical effect(c) heating effect
Listed below are few practical applications and uses of these effects of an electric current:
Magnetic effect:
bells, relays, motors generators transformers, telephones, car-ignition and lifting magnets
Chemical effect:
primary and secondary cells and electroplating
Heating effect:
cookers, water heaters, electric fires, irons, furnaces, kettles and soldering irons

Answer 2

Answer:

There are three main effects of an electric current:

(a) magnetic effect(b) chemical effect(c) heating effect

Listed below are few practical applications and uses of these effects of an electric current:

Magnetic effect:

bells, relays, motors generators transformers, telephones, car-ignition and lifting magnets

Chemical effect:

primary and secondary cells and electroplating

Heating effect:

cookers, water heaters, electric fires, irons, furnaces, kettles and soldering irons