A 50 mW Laser emits at 442 nm. A 4 mW laser emits at 633 nm....

Question

Question

A 50 mW Laser emits at 442 nm. A 4 mW laser emits at 633 nm. Compare the

relative brightness of the two lasers beams of equal diameter when projected side by

side on a white piece of paper. Assume photopic vision

.

b)

What power a third laser emitting at 488 nm is required to match the brightness of 0.5

mW laser at 544 nm

Answer 1

Answer #1

Answer 2

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