[Answered] Which of these is a longitudinal wave A) sound B) light C) radio D) all of the above E) none ...

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Author Question: Which of these is a longitudinal wave A) sound B) light C) radio D) all of the above E) none ... (Read 77 times)

audragclark

Hero Member
Posts: 579

on: Jul 29, 2018

Which of these is a longitudinal wave

A) sound
B) light
C) radio
D) all of the above
E) none of the above

Question 2

Radio waves travel at the speed of light, 300,000 km/s. The wavelength of a radio wave received at 100 megahertz is

A) 0.3 m.
B) 3.0 m.
C) 30 m.
D) 300 m.
E) none of the above

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mbcrismon

Sr. Member
Posts: 328

Reply #1 on: Jul 29, 2018

Answer to Question 1

Answer: A

Answer to Question 2

Answer: B

audragclark

Hero Member
Posts: 579

Reply #2 on: Jul 29, 2018

Both answers were spot on, thank you once again

mbcrismon

Sr. Member
Posts: 328

Reply #3 on: Jul 29, 2018

Great! Please up vote

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Author Question: Which of these is a longitudinal wave A) sound B) light C) radio D) all of the above E) none ... (Read 77 times)

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