.......................... and ........................ have positive and negative charges respectively.

(a)  

Objects that receive electrons will become (a)   charged.

Objects that lose electrons will become (a)   charged.

State the types of charges that exist in the polystyrene balls, X, Y and Z.

Same charges will (a)   one another.

Different charges will (a)   one another.

(a)   charges can be produced by friction.

An (a)   is used for detecting electrostatic charges.

(a)   is the characteristic of a material that opposes the flow of electrons.

What is the resistance of a resistor in an electric circuit if the dry cell supplies 2.0 V and the ammeter gives a reading of 0.5 A?

(a)  

If a 2 Ω resistor is used and a dry cell supplies a voltage of 4 V, what will be the reading recorded in the ammeter?

(a)  

Calculate the voltage in the series circuit shown below.

(a)  

Calculate the ammeter reading in parallel circuit shown below.

(a)  

State one advantage of the parallel circuit used at home.

An (a)   is a conductor that has characteristics that are similar to those of a magnet when an electric current flows through it.