Quiz on Light and Circuits

The only type of energy we can see is ....

• light

• sound

• heat

• wind

We can see chairs and other objects that do not give off light because ….

• it can produce light

• it can reflect light into our eyes

• the environment is dark

• all answers are correct

When light falls on a … surface, all the light is reflected in one direction. The reflected light travels in the same direction.

• smooth

• rough

• irregular

• non-smooth

The picture shows ….

• closed circuit

• parallel circuit

• open circuit

• electric shock

What will happen to the brightness of the lamp if you add more cells in a circuit?

• the lamp will be dimmer

• the lamp will be brighter

• the lamp will turn off

• the lamp will be cloudy

The following picture shows the symbol of ….

• wire

• buzzer

• lamp

• battery

The following picture shows the symbol of ….

• closed switch

• open switch

• lamp

• battery

The following picture shows the symbol of ….

• wires

• buzzer

• bulb

• battery

Which of the following picture shows the symbol of battery?

• 
• 
• 
• 

The picture below shows a periscope that uses mirrors to allow Yasmin to see what is on the other side of a wall.

Which of the following statements about light correctly describes why Yasmin can see the object through a periscope? (Choose 2 correct answer)

• Light can disappear

• Light can be reflected

• Light travels in a straight line

• Light is given out by all objects