Question

Fill in blanks
1) _______mirror is used in solar farms.
2) real image can be taken on _______
3) Concave mirror has a _______ focus.
4) speed of light is maximum______ in air.
5) A concave mirror is _____mirror.
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Answer 1

Answer:

plane

screen

--IDK--

--IDK--

curved

Answer 2

Explanation:

1= concave mirror

2= screen

3= real focus

4= 300,000 kilometres per second

5= converging mirror