A ray of light is incident along a line which meets another line, `7x-y+1 = 0`, at the point
4,664 views · Published 13 October 2018 · 5:16 · Indexed 29 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW A ray of light is incident along a line which meets another line, `7x-y+1 = 0`, at the point (0, 1). The ray isthen reflected from this point along the line, `y+ 2x=1`. Then the equation of the line of incidence of the ray of light is
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