Multiple Choice
When the distance between a point source of light and a light meter is reduced from 6.0 m to 2.0 m, the intensity of illumination at the meter will be the original value multiplied by:
A) 3
B) 9
C) 1/3
D) 1/9
E) 1
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q56: A transmitter consists of an LC circuit
Q57: The index of refraction of benzene is
Q58: The light intensity 10 m from a
Q59: The diagram shows total internal reflection.Which of
Q60: Which of the following types of electromagnetic
Q62: The diagrams show four pairs of polarizing
Q63: Which diagram below illustrates the path of
Q64: For an electromagnetic wave the direction of
Q65: Light with an intensity of 1 kW/m<sup>2</sup>
Q66: If the electric field in a plane