According to Huygens' principle, every point on a wave front acts as a source of a new _________ wave.
A. transverse
B. spherical
C. longitudinal
D. sinusoidal
E. plane
B. spherical
Physics & Space Science
You might also like to view...
A car travels in a flat circle of radius R. At a certain instant the velocity of the car is 24 m/s west, and the acceleration of the car has components of 2.4 m/s2 east and 1.8 m/s2 south. What is the radius of the circle?
a. 0.24 km b. 0.19 km c. 0.32 km d. 0.14 km e. 0.27 km
Physics & Space Science
Dark matter in galaxies and clusters of galaxies is purely hypothetical because we have no way of detecting its presence
Indicate whether the statement is true or false
Physics & Space Science
What is the unit of electric current?
a. The volt. b. The joule. c. The coulomb. d. The ampere. e. The watt.
Physics & Space Science
Electric potential is measured in units of
A) volts. B) joules. C) amperes. D) watts. E) any or all of these
Physics & Space Science