- The refractive index of the glass is 1.5. What is the speed of light as it passes glass? A. 0.4x10° m/s B. 1.2x10° m/s C. 1.6x10° m/s D. 2.0x108 m/s

An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter7: Optics And Wave Effects
Section: Chapter Questions
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- The refractive index of the glass is 1.5. What is the speed of light as
it passes glass?
A. 0.4x10° m/s
B. 1.2x10° m/s
C. 1.6x10% m/s
D. 2.0x108 m/s
Transcribed Image Text:- The refractive index of the glass is 1.5. What is the speed of light as it passes glass? A. 0.4x10° m/s B. 1.2x10° m/s C. 1.6x10% m/s D. 2.0x108 m/s
- What is the best length of a radio antenna to receive a radio signal
with frequency of 102 MHz?
A. 6.8 m
B. 4.1 m
C. 2.6 m
D. 1.5 m
Transcribed Image Text:- What is the best length of a radio antenna to receive a radio signal with frequency of 102 MHz? A. 6.8 m B. 4.1 m C. 2.6 m D. 1.5 m
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