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The diagram shows how a lens forms an image of an object. The grid has major grid lines every 1.0 cm and minor grid lines every 0.1 cm.

$A ray diagram on a grid. A horizontal principal axis is shown. A vertical convex lens (indicated by double ended arrows) is at the center. The focal points F are located 3.0 cm on either side of the lens. A vertical object arrow of height 1.5 cm points upwards at 4.5 cm to the left of the lens. Two rays starting from the top of the object are drawn: one parallel to the axis refracting through the right-hand focal point F, and another straight through the center of the lens. They cross at 9.0 cm to the right of the lens, forming a downward-pointing inverted image of height 3.0 cm.$

What type of lens is represented in the diagram?

Concave
Convex
Diverging

[1]

Using the grid, find the image height and the object height.

Image height = _____ $cm\text{cm}$
Object height = _____ $cm\text{cm}$

[2]

Calculate the magnification produced by the lens using the formula: $height\text{magnification} = \frac{\text{image height}}{\text{object height}}$

[2]

Which two words describe the image?

Diminished
Inverted
Real
Upright
Virtual

[2]

The object was red. A student looked at the red object through a blue filter. Complete the sentences choosing from: black, blue, green, red, white.

Looking at the red object through a blue filter makes the object appear ________.
This is because the blue filter only transmits the light that is ________.

[2]

Electromagnetic waves Questions

Practise AQA GCSE Physics Electromagnetic waves with exam-style questions for Foundation and Higher tier. 52 questions covering Types of electromagnetic waves, Properties of electromagnetic waves 1, Properties of electromagnetic waves 2, Uses and applications of electromagnetic waves, Lenses (physics only), and Visible light (physics only), matched to the AQA GCSE Physics (8463) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.