science prim5 first term U1 L4

choose
the electro magent is used in

choose
electric current has ---------effect

Choose The Correct Answer :-
Dynamo change ..... energy into electric energy

Choose The Correct Answer :. Consists of a copper coil and a magnet

Choose The Correct Answer
discovers that kinetic energy can change to electric energy

choose :-
The coil of a dynamo is made up of

choose :-
The huge electric generator is used to

put true or false
the electromagnet consists of an iron bar and a coil only

put true or false
the electric current can be generated by using a magnet

put true or false
Newton is the scientist who discovered that the magnetic energy can be changed into electric energy

put true or false
the deflection of the ammeter's pointer increases by increasing the motion of the coil

put true or false
huge dynamo is used in the bicycle to light the lamps

Put True of False :-
Electromagnet change electric energy into magnetic energy

Put True of False:-
Dynamo change electric energy into magnetic

:-Put True of False
The magnetic force of electromagnet increases by decreasing the number of batteries

Put True of False :-
Magnetism is always related to electricity

Put True of False :-
The magnetic energy can be generated by the electric current

choose
the coil of electromagnet is made up of ----------------wire

- Choose The Correct Answer :-
The magnet surrounded by an area called .....

- Put True of False :-
Electromagnet change electric energy into magnetic energy ( )