Speed of Light in Air and Water

Duration: 22

Year Published: 1959

Creator: Educatonal Services

Format: 16mm

Color: B&W

Sound: sound

Description: Compares, experimentally, the speed of light in air with the speed in water. First, outdoors at night the speed is measured using a spark-gap, parabolic mirrors, a photocell and an oscilloscope. In the laboratory the speed in air and in water are compared using a high speed rotating mirror. Demonstrations by William Siebert., Compares, experimentally, the speed of light in air with the speed in water. First, outdoors at night the speed is measured using a spark-gap, parabolic mirrors, a photocell and an oscilloscope. In the laboratory the speed in air and in water are compared using a high speed rotating mirror. Demonstrations by William Siebert.

Complete Record: Compares, experimentally, the speed of light in air with the speed in water. First, outdoors at night the speed is measured using a spark-gap, parabolic mirrors, a photocell and an oscilloscope. In the laboratory the speed in air and in water are compared using a high speed rotating mirror. Demonstrations by William Siebert., NOTE: Two (or more) records have been merged together to create this data.