Science, Maths & Technology
Measure the Pulfrich Effect
...multipled by d] This equation can be used to find L. What you have calculated so far is the distance that the dim eye’s image lags behind the bright, but our intention is to determine the time lag of the slower, dim eye. That is easily calculated, if we know how fast the pendulum is moving. Then we can use the simple equation: [Time equals distance divided by speed] Or,...