(b) A light wave from a laser has a wavelength of 460nm in a vacuum. Calculate the period of the wave.相关知识点: 试题来源: 解析 光波的周期约为1.54×10^-15秒。 光波的周期等于波长除以光速,即T = λ/c。已知波长λ = 460nm = 4.6 × 10⁻⁷ m,光速c = 3.00 × 10⁸ m/s,...
Here, frequency of the sound wave, v = 200 Hz speed of the sound wave, v = 400"m s"^(-1) As v = upsilon lambda, lambda = (v)/(upsilon) = (440)/(220) = 2m
The adjacent figure shows a displacement vs distance graph of a wave. If the velocity of the wave is14ms−1calculate its (i) wavelength, (ii) frequency and (iii) amplitude of the wave View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class...
The frequency of a wave transmission is the inverse of the period, which is the time taken for a single cycle. In the case of water waves, a cycle is the time it takes for one complete wave to pass a given point. The period of water waves with a frequency of 0.33 Hz is 1/0.33 ...
Wave Parameters | Amplitude, Frequency & Period from Chapter 5 / Lesson 2 585K What is the frequency of a wave? Learn the wave parameters including amplitude, frequency, and period. Understand the differences between these wave parameters. Related...
Given: Speed of electron, {eq}v =2.05 \times 10^7 \ ms^{-1} {/eq} Mass of electron, {eq}m = 9.1 \times 10^{-31} kg {/eq} Calculation: The...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Ou...
Hey people! Does anyone here know how to calculate the frequency of a squarewave inwhich the frequency increases over time?0 Comments Sign in to comment.Sign in to answer this question.Accepted Answer Mathieu NOE on 4 Nov 2022 Vote 0 Link ...
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Answer to: A photon has a wave number of k = 4 pi times 10^6 rad/m. Calculate the wavelength lambda of the photon. By signing up, you'll get...
Overhead costs / incoming cash from the same time period = Overhead rateIdeally, nonprofits should not exceed a 35% overhead rate. A percentage higher than this might indicate spending that’s disproportionate to the amount of money a group can raise. ...