Allowing only the Electric Field component vibrating in one, specific plane of an electromagnetic wave through a special filter is called? A. Reflection B. Refraction C. Polarization D. Interference E. Diffraction

Q: Only 13.0% of the intensity of a polarized light wave passes through a polarizing filter. What is…

A: Write the equation for Malus law .

Q: 7.Sound wave is an example of ? a. Longitudinal wave b. Electromagnetic wave C. Transverse wave

A: Sound wave is a combination of  of compression and rarefaction and  which is propagated is parallel…

Q: An electromagnetic wave with frequency 4.00x1014 Hz propagates with a speed of 2.10x108 m/s in a…

A: We know thatλ=vfHereλ=Wavelength of the waveV=velocity of wavef=frequency of wave

Q: The electromagnetic wave used for Human vision is

A: Electromagnetic waves are waves that are created as a result of vibrations between an electric field…

Q: Why are light rays known as electromagnetic waves? Explain and elaborate.

A: Light rays are categorised as Electromagnetic waves because of following reasons :-  1. Waves ,on…

Q: What is the difference between mechanical wave and Electromagnetic wave. Also why does the…

A: Mechanical waves are a type of wave that transfer energy through medium by oscillating medium…

Q: An electromagnetic wave is shown in the figure. In what direction is the wave propagating (moving)?…

A: Given, Direction of electric field, E=i Direction of magnetic field, B=-k

Q: Jonah is learning about electromagnetic and mechanical waves in school. He writes a list comparing…

A:

Q: What is the definition for "wave" in relation to the electromagnetic spectrum? O a hand motion; an…

A: To explain : The definition for "wave" in relation to the electromagnetic spectrum

Q: The magnetic field of a wave is given by: Image Determine the expression for the electric field of…

A:

Q: a. emits green light. b. absorbs green light. C. transmits green light. d. reflects green light.

A: d) Apple is green because it REFLECTS GREEN LIGHTS ( and absorb all other lights)

Q: Lasers that we use in our laboratory emit large amounts of intensity. Suppose you are operating the…

A: Average intensity of laser light (I) = 8.97×109 Wm2

Q: what is the frequency of an electromagnetic wave that has a wavelength of 300,000 km

A:

Q: Is it possible for an electromagnetic wave to travel through a vacuum? Explain.

A: Electromagnetic waves are the transverse waves which have both electric and magnetic field vectors…

Q: 2). The Sun provides 2.86 X 10" W of power (on a good, clear day) across the whole daylit side of…

A: Intensity of light with power P on a sphere of radius R is given by I = P4πR2 Since, the sunlight on…

Q: A light wave is an electromagnetic wave. This means that

A: The electromagnetic wave is those wave in which the electric and magnetic field energies travels…

Q: Determine the wavelength, frequency of this electromagnetic wave. Calculate the averagee total…

A: from the given figuret=4×10-9 sso time periodT=4×10-9 s

Q: An electromagnetic wave with a frequency 7.50x1014 Hz propagates with a speed of 2.00x108 m/s in a…

A: Given data:  Frequency (f) = 7.50 × 1014 Hz Required : The wavelength (λ) of electromagnetic wave in…

Q: discuss what is an electromagnetic waves. Site also at least three examples.

A: An electromagnetic wave or em wave is a wave in which the electric field and magnetic field are…

Q: A radio station broadcasts at 650 kHz (650,000 cycles per sec).  What is the wavelength of this…

A:

Q: Lasers that we use in the laboratory emit large amounts of intensity. Suppose you are operating the…

A: Given data: The average intensity of laser is I=8.97x109 W/m2.

Q: List in a table the energy, wavelength and frequency for the seven sub-regions of the visible…

A:

Q: Different AM stations in the Philippines broadcasts at various radio frequencies. Find the energy in…

A: Energy, E =hν

Q: Explain how light can be a self-sustaining wave based on what you know of laws of electromagnetism.

A: Answer An electromagnetic wave can travel through anything they actually needs no medium to…

Q: Police use radar guns and the Doppler effect to catch speeders. The figure below illustrates a…

A: Speed of police car, VP=0 m/sSpeed of car, VC=31.0 m/sEmitted frequency,  f0=8.0×1010 HzWe know at…

Q: Light becomes partially polarized as it reflects off nonmetallic surfaces such as glass, water, or a…

A: Parallel

Q: Name: 1. An electromagnetic wave travels in a vacuum. The wavelength of the wave is doubled. How is…

A: Given:Let,Original wavelength = λNew Wavelength in vacuum = 2λ

Q: The electromagnetic wave used in Ovens is

A: Electromagnetic waves are those waves that will be produced when an electric field vibration…

Q: The wavelength of visible light is from?

A: The electromagnetic spectrum is a range of frequencies, wavelengths and photon energies covering…

Q: Only 25% of the intensity of a polarized light wave passes through a polarizing filter. What is the…

A: Using Malus' law, I=I0cos2θII0=cos2θθ=cos-1II0

Q: Electromagnetic radiation having a 62.8 µm wavelength is classified as infrared radiation. What is…

A:

Q: View the chart on the characteristics of electromagnetic and mechanical waves and answer the ques…

A: Compared to mechanical waves, electromagnetic waves do not require a medium to travel.

Q: Electromagnetic waves in vacuum are waves in which the electric and magnetic fields oscillate in a…

A: Since the electric field and magnetic fields are oscillate in a direction perpendicular to the…

Q: Police radar guns work by measuring the change in frequency of a reflected pulse of electromagnetic…

A:

Q: An electromagnetic wave with a frequency 7.50x1014 Hz propagates with a speed of 2.00x10® m/s in a…

A: Frequency of the wave,  Speed of the wave,

Q: The use of electromagnetic waves has changed how people work. EM waves are now widely used in…

A: EM waves or electromagnetic waves are waves created due to periodic vibration b/w the electric and…

Q: Medical X Rays. Medical x rays are taken with electromagnetic waves having a wavelength of around…

A: wavelength = 0.1 nm

Q: 36.) Which of the following is true of electromagnetic waves? a. The frequency is the number of…

A: 36. Frequency is the number of waves that pass a given point in a certain specified time.

Q: Police use radar guns and the Doppler effect to catch speeders. The figure below illustrates a…

A: a moving car approaching a stationary police car radar gun emits a wave whose frequency is 8.0 × 109…

Q: Give the definition of electromagnetic wave and general equation of electric field in…

A:

Q: Solve for the frequency of an electromagnetic radiation with a wavelength of 0.21m. Identify the…

A: Given data: Wavelength (λ) = 0.21 m Required: The frequency of the electromagnetic wave and…