Question

which statement is correct is about the laws of reflection :1)The incident ray,normal ray and the reflected ray all lie in the same plane .2)The angle of reflection is always equal to the angle of incidence 3)The angle of incidence is equal to the angle formed by normal ray .4)The angle of reflection is equal to 90atomic mass 0 Options are


a.both 1and2
b.both2and3
c.both3and 4d. 1,2and 4 are correct


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Answer 1

the answer is all all the the

Answer 2

Answer:

1)The incident ray,normal ray and the reflected ray all lie in the same plane

3)The angle of incidence is equal to the angle formed by normal ray