b. Which of the following is Not a planet of the solar system?
a) Sirius
b) Mercury
c) Earth
c. Angle of incidence is equal to the angle of reflection.
a) always
b) Sometimes c) Never
pls guys give ans soon i need to write exam
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b. Which of the following is Not a planet of the solar system?
a) Sirius
b) Mercury
c) Earth
c. Angle of incidence is equal to the angle of reflection.
a) always
b) Sometimes c) Never
pls guys give ans soon i need to write exam
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Answer:
sirus
always angle of incidence is equal to the angle of reflection
Answer:
b. a) Sirius
c. a) always
When light is reflected from a surface, the angle of incidence is always equal to the angle of reflection