Theory

CH7 - RAYS AND WAVES

(a) Fig. 7.1 shows a ray of monochromatic red light, in air, incident on a glass block at an angle of incidence of 50\degree. (i) State what is meant ...

2011 Winter

2

Theory

CH7 - RAYS AND WAVES

The diagram shows the image of a clock in a plane mirror. What time is shown? A 02:25 B 02:35 C 09:25 D 09:35

2011 Winter

1

Theory

CH7 - RAYS AND WAVES

The diagram shows a ray of light travelling from X. Angle P is less than the critical angle.In which direction does the ray continue?

2011 Winter

3

Theory

CH7 - RAYS AND WAVES

Which diagram shows what happens when a ray of white light passes through a prism?

2009 Summer

2

Theory

CH7 - RAYS AND WAVES

A girl writes the word LEFT on a piece of card.[Image_1: LEFT]She looks at the image of this card, made by reflection by a plane mirror.What does she ...

2010 Winter

3

Theory

CH7 - RAYS AND WAVES

The diagram shows the path of a ray of light passing through a principal focus F of a lens. Which broken line shows the direction of the ray after it ...

2009 Summer

3

Theory

CH7 - RAYS AND WAVES

A scientist is trying to direct a ray of light through a glass block without any light leaving the top of the block. However, some light does leave th...

2010 Winter

2

Theory

CH7 - RAYS AND WAVES

A student draws three rays of light from point P through a converging lens.Each point labelled F is a principal focus of the lens.Which of the rays ar...

2012 Summer

4

Theory

CH7 - RAYS AND WAVES

The image formed by a plane mirror is upright. What are the other characteristics of the image?[Table_1]| | laterally inverted (left ...

2012 Summer

3

Theory

CH7 - RAYS AND WAVES

Which row correctly describes light waves and radio waves?[Table_1][Table_1]:| | light waves | radio waves ||-------|--------------|----------...

2012 Summer

2

Theory

CH1 - MEASUREMENTS AND UNITS

The diagrams show the readings on a measuring cylinder before and after a small metal cube is added.How many more identical cubes can be added to the ...

2013 Summer

1

Theory

CH2 - FORCES AND MOTION

Which person is experiencing an acceleration?A. a driver of a car that is braking to stop at traffic lightsB. a passenger in a train that is stationar...

2013 Summer

1

Theory

CH2 - FORCES AND MOTION

A car travels at various speeds during a short journey. The table shows the distances travelled and the times taken during each of four stages P, Q, R...

2013 Summer

1

Theory

CH2 - FORCES AND MOTION

Two blocks of metal X and Y hang from spring balances, as shown in the diagrams. What does the diagram show about X and Y? A They have the same mas...

2013 Summer

1

Theory

CH2 - FORCES AND MOTION

A 1 kg sample of aluminium is stored in a laboratory. In a different laboratory, in the same town, there is a 1 kg sample of iron.Which quantity must ...

2013 Summer

1

Theory

CH1 - MEASUREMENTS AND UNITS

A measuring cylinder has a mass of 120g when empty.When it contains 50cm3 of a liquid, the total mass of the measuring cylinder and the liquid is 160g...

2013 Summer

1

Theory

CH2 - FORCES AND MOTION

A car moves along a level road.The diagram shows all of the horizontal forces acting on the car.Which statement is correct?A. The car is slowing down....

2013 Summer

1

Theory

CH3 - FORCES AND PRESSURE

The diagram shows a force being applied to a lever to lift a heavy weight. Which change would enable the heavy weight to be lifted with a smaller forc...

2013 Summer

1

Theory

CH4 - FORCES AND ENERGY

The diagram shows a hydroelectric system. What are the main energy changes taking place?A. chemical energy \(\rightarrow\) kinetic energy \(\rightarro...

2013 Summer

1

Theory

CH4 - FORCES AND ENERGY

An escalator (moving stairs) and a lift (elevator) are both used to carry passengers from the same underground railway platform up to street level.The...

2013 Summer

1