The reflection causes the light waves to oscillate in a horizontal direction.

Perhaps the reflection of polythene-lined walls was causing that.

But honest and quiet reflection may well cause us to doubt the truth of such supposings.

The reflection of the glacier's surface had caused the huge ice blink previously observed in the sky.

Again, this cannot be achieved in practice because reflections from the end terminations always cause some loss.

However, the multiple reflection causes a nonlinear phase shift .

Doubtless reflections during his ride caused him to realize that the enemy must be quite as much crippled as himself.

A moment's reflection caused her to modify this statement.

In acoustics, reflection causes echoes and is used in sonar.

In both cases internal reflection causes the light to be reflected back to where it originated.