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Write true or false of the following statement.
The image formed by a plane mirror is real
State three ways in which the image formed in a plane mirror differs from the image formed in a pin hole camera.
State four uses of a plane mirror.
An object 1.5 cm high when placed in front of a concave. the mirror produces a virtual image 3 cm high. If the object is placed at a distance of 6 cm from the pole of the mirror, calculate:
- the position of the image
- the focal length of the mirror.
The word PLATE written on a paper is held in front of a plane mirror. Write down the letters as seen in the following case.
The paper is held perpendicular to the mirror.
Higher Order Thinking Skills.
When a ray of light passes from air into glass, is the angle of refraction greater than or less than the angle of incidence?
Suppose we wish to obtain the real image of a distant tree. Explain two possible ways in which we can do it.
Total internal reflection will occur if the angle of reflection is ______.
