Question

we wish to obtain an equal size inverted image of a candle flame on a screen kept at a distance of 4 m from the candle flame

Answer 1

For this experiment you should use a concave lense to obtained a real image

Answer 2

Answer:

Students want to project that has a candle flame on screen 80cm. This is highlighted in delivering a mirror by keeping the candle by considering a distance of 20cm from its pole.

This should identify with type of mirror and taking with students use and find mirror should student use the image of candle flame on a screen and manages on both types of mirror and magnification range.

Explanation: