The speed of light in air is approximately v = 3.00 × 108 m/s and the speed of light in glass is v = 2.00 × 108 m/s . A red laser with a wavelength of λ = 633.00 nm shines light incident of the glass, and some of the red light is transmitted to the glass. The frequency of the light is the same for the air and the glass. (a) What is the frequency of the light? (b) What is the wavelength of the light in the glass?

Q: Find the wavelengths of electromagnetic waves with the following frequencies. (Assume the waves are…

A: Frequencies in the given question; f1=4×1019 Hz f2=6×109 Hz Speed of light in vacuum (c)=3×108 m/s

Q: Two loudspeakers, A and B, are separated by a distance of 2.0 m. The speakers emit sound waves at a…

A:

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A: Given : c=3×108m/s              fAM=1230×103Hz              fFM=91.9×106Hz   The distance between…

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A: statement 1 ... Answer TRUE the frequency and amplitude of wave can change from speaker. Speaker…

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A: Given value--- density of medium 1 = 560 kg/m3.  density of medium 2 = 1500 kg/m3.  We have to…

Q: A hiker shouts toward a cliff which is 360m away and hears his echo 2 seconds later. What is the…

A: solution: Given that d = 360 m  t =2 s wavelength = 0.6 Thi

Q: 120. The frequency separating audible waves and ultrasonic waves is considered to be 20 kHz. What…

A:

Q: A Classmate says that all sound waves should look the same, since they are all made by sounds of…

A: She is incorrect.  Sound waves can have completely different wavelengths and amplitudes

Q: A submarine (sub A) travels through water at a speed of 8.00 m/s, emitting a sonar wave at a…

A:

Q: A submarine (sub A) travels through water at a speed of 8.00 m/s, emitting a sonar wave at a…

A: Given: Speed of the submarine = Va= 8 m/s Speed of the second submarine = Vb=9 m/s Frequency of…

Q: he wavelength of a wave at 1 kHz in air where the speed of sound is 340 m/s is   Question 3 options:…

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Q: When an ambulance passes by, the siren's pitch changes. The sounds becomes higher-pitched as it…

A: Option 1 is correct. -the wavelength emitted by an object moving towards the observer are squeezed…

Q: Two point sources in a ripple tank vibrate in phase at a frequency of 12 Hz to produce waves of…

A: Answer:- (d) 3.6 cm  Given  Frequency (f) = 12 Hz  Wavelength (λ) = 0.024 m  = 0.024 × 100 = 2.4 cm…

Q: Show that the two waves with wave functions given by E1 = 6.00 sin (100πt) and E2 = 8.00 sin (100πt…

A: The resultant wave function is,

Q: If the sound wave hits the cold air interface at an angle of 35°, what is the angle of refraction?…

A:

Q: Two waves y1 and y2 each of frequency f=5 Hz, wavelengthX=2 m, amplitude A=0.4 m travel in the…

A: Given data: Frequency of each wave, f=5 Hz Wavelength, λ=2 m Amplitude, A=0.4 m Phase difference,…

Q: Consider two identical interfering waves with wavelength A = 0.4 m travelling in the positive…

A: Phase difference = k∆x = (2π/d)∆x  Where d represents wavelength and ∆x represent change in position

Q: light wave with a wavelength of 480.43 nm has travelled a distance of 4.7 ?μm.  How many wavelengths…

A:

Q: The speed of light in air is approximately v = 3.00 × 108 m/s and the speed of light in glass is v =…

A: The given values are listed below. c=3×108 m/sv=2×108 m/sλ=608 nm=608×10-9 m Here, c is the speed of…

Q: Ultrasound is absorbed in the body; this complicates the use of ultrasound to image tissues. The…

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Q: The angle at which the wave must be transmitted in air media if the angle of reflection is 45 degree…

A: Laws of Reflection1.The incident ray, the reflected ray and the normal all lie in the same…

Q: he speed of sound in air at room temperature is 340 m/s. (a) What is the frequency of a sound wave…

A: Given: The speed of the sound in the air is 340 m/s. The wavelength of the wave is 1.6 m.

Q: Two submarines travel horizontally and in the same direction through ocean water. Submarine A…

A:

Q: The time averaged intensity of a propagating plane wave in vacuum is 1,200 watts/m2. What force will…

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Q: If the frequency of oscillation of the wave emitted by an FM radio station is 106 MHz, estimate the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Please help! Required information: The speed of sound in air at room temperature is 343 m/s. a) What…

A:

Q: girl on the beach watching water waves sees 4 waves pass by in 2 seconds, each with a wavelength of…

A: Speed = (Distance)/(Time)

Q: A stationary motion detector sends 0. 180 MHz directed to an approaching vehicle at a speed of 43.0…

A:

Q: A submarine is moving toward another submarine at 9.2 m/s. it emits a 3.5 MHz ultrasound. What…

A: Answer:-  Given  Speed of sound in water (V) = 1482 m/s  Frequency of first submarine  (fs) = 3.5…

Q: During reflection of a wave, which of the following characteristics change? O A) Speed, frequency…

A: Wave reflection:  When a wave is incident at an interface it is found that a part of an incident…

Q: An oceanic depth-sounding vessel surveys the ocean bottom with ultrasonic sound that travels 1530…

A: speed = 1530 m/s time delay T = 6s

Q: Two small speakers, 0.680 m apart, are facing in the same direction. They are driven by one 666 Hz…

A: Given data: Distance between the speaker, d=0.680 m Frequency of each speaker, f=666 Hz Speed of…

Q: A light wave traveling in a vacuum has a propagation constant of 1.256 x 107 m-1 . What is the…

A: Given : Propagation constant (k) = 1.256 × 107 m-1 Speed of light (v) = 3 × 108 m/s

Q: During ultrasound examination of a patient with spherocytosis, it was noted that 1 MHz signal after…

A: fdoppler  = f0  *2 * verythrocyte * cos θ/ c where f0 = transmitted frequency f doppler = detector…

Q: Which of the following conditions guarantees that two overlapping waves will exhibit the property of…

A: Write the properties of of interference when two waves are overlapped. These are given as under,

Q: In Young's experiment, the electric fields of the waves arriving at point P are given by E1 = (5.00…

A: The electric field at point P is given as,

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Q: Two waves of amplitudes 3.6 m and 4.2 m, angular frequencies 942 rad/s, propagation constants 1.57…

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Q: How far away is a lightning strike if you hear the thunderclap 6.0 s after you see the lightning…

A: Given- time between lightning  and thunderclap , t = 6.0 s speed of sound , vsound = 340 m/s speed…

Q: Under favorable conditions, the human eye can detect light waves with intensities as low as 2.50 ×…

A: Given data: Intensity of the light waves, I=2.50×10-12 W/m2 Diameter of the pupil, d=8.20…

Q: A 2.00 MHz sound wave travels through a pregnant woman’s abdomen and is reflected from the fetal…

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Q: A small ship equipped to monitor oceanic weather conditions has a circular radar antenna that…

A: Given data The frequency is given as f = 1.65 x 1010 Hz. The diamter is given as d = 2.10 m. The…

Electromagnetic Waves

Electromagnetic waves are waves that consist of magnetic field and electric field components perpendicular to each other. These field components are also perpendicular to the direction of propagation of the wave.