subject
Physics, 19.05.2021 19:20 treyceratops1082

A source produces 20 crests and 20 troughs in 4 seconds. The second crest is 3 cm away from the first crest. Calculate : i. Wavelength [ Ans : 3 × {10}^{ - 2} m ]
ii. Frequency [ Ans : 5 Hz ]
iii. Wave speed [ Ans : 1.5 × {10}^{ - 1} \tt{ {ms}^{ - 1}} ]

Show your workings !
*Irrelevant / Random answers will be reported!

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 10:00
Atomic nuclei of almost all elements consist of
Answers: 1
question
Physics, 22.06.2019 23:30
The diagram shows a wave. the quantity shown is the amplitude. this quantity is directly proportional to which of these other quantities? a) energy b) frequency c) period d) wavelength
Answers: 2
question
Physics, 23.06.2019 00:40
Aforce of 8,480 n is applied to a chart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?
Answers: 1
question
Physics, 23.06.2019 03:30
As you lift an 88 n box straight upward you produce a power of 72 w. what is the speed of the box?
Answers: 2
You know the right answer?
A source produces 20 crests and 20 troughs in 4 seconds. The second crest is 3 cm away from the firs...
Questions
question
Mathematics, 17.12.2021 04:00
question
Mathematics, 17.12.2021 04:00
question
Mathematics, 17.12.2021 04:00
question
Mathematics, 17.12.2021 04:00
question
English, 17.12.2021 04:00
Questions on the website: 13722363