Light: Reflection and Mirrors - Class 7 Science Workbook
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Q1 · MCQ · 1 mark
Which of the following describes the bouncing back of light when it strikes a surface?
Q2 · FILL · 1 mark
The image formed by a plane mirror is always virtual and positioned behind the mirror. This image is also upright and of the same ____ as the object.
Q3 · SHORT · 2 marks
What is the difference between a real image and a virtual image?
Q4 · MCQ · 1 mark
Which type of mirror is used as a rear-view mirror in vehicles?
Q5 · FILL · 1 mark
Light travels in a ____ line.
Q6 · SHORT · 2 marks
Why does a spoon dipped in water appear bent?
Q7 · MCQ · 1 mark
Which surface is known to be the best reflector of light?
Q8 · FILL · 1 mark
The inside surface of a shining spoon acts like a ____ mirror.
Q9 · SHORT · 2 marks
Give one example of an object that acts as a source of light.
Q10 · MCQ · 1 mark
Which of these causes the splitting of white light into seven colours?