What is the wavelength of an electromagnetic wave with a frequency of 8 x 1010?
Q: netic wave emitted by a cellular phone has a wavelength of 31.1 cm and an electric-field amplitude…
A: Givenλ=31.1 cm=0.311 mE=6.83×10-2 V/m
Q: A certain electromagnetic field traveling in glass has a maximum electric field of 1,299 V/m. What…
A: Given data The maximum electric field is given as Emax = 1299 V/m. The speed of light is given as c…
Q: What is the intensity (in W/m2) of an electromagnetic wave with a peak electric field strength of…
A: Average intensity of electromagnetic wave is given by
Q: A diathermy machine, used in physiotherapy, generates electromagnetic radiation that gives the…
A: The frequency for diathermy,
Q: hat is the energy of a photon, in the unit of J, when the frequency of the electromagnetic waves is…
A: Energy = hf where h is plank constant.
Q: What is the frequency of infrared light that has a wavelength of 850 nm? A) 3.53 × 105 Hz B) 2.55 ×…
A:
Q: What is the maximum electric field strength (in kV/m) in an electromagnetic wave that has a maximum…
A: The maximum magnetic field is Note:Speed of light is Find:The maximum electric field in an…
Q: If an electromagnetic wave has a frequency of 1.5 × 1010 s-1, it falls in the ______ region of the…
A: The frequency and wavelength of an electromagnetic wave in free space are related as c=νλc is the…
Q: The wavelength of electromagnetic waves from a radio station is 2.97 x 10° m. What is the velocity…
A:
Q: The speed of all electromagnetic waves in empty space is 3.00 × 108 m/s. a) What is the wavelength…
A: Given : speed of electromagnetic waves in space is 3×108ms-1 Relation between , wavelength…
Q: What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic…
A: Given data : Maximum magnetic field strength (B) = 0.0005 T take , speed of light (c) = 3 x 108 m/s…
Q: What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic…
A: Magnetic field strength B = 5.01 ×10-4T Let E is the maximum strength of electric field and…
Q: Find the intensity of the electromagnetic wave described in each case. (a) an electromagnetic wave…
A: Introduction: The electromagnetic waves propagating through space, containing electromagnetic…
Q: A) Suppose a star is 4.15 ✕ 1018 m from Earth. Imagine a pulse of radio waves is emitted toward…
A: We know that Time (t) = distance / speedAnd speed of waves and light is 3 x 10^8 m/st = 4.15 x 10^18…
Q: An electromagnetic wave with a frequency of 4.72 x 1014 Hz has a speed of 1.71 x 108 m/s when it…
A: The objective of this question is to find the wavelength of an electromagnetic wave when it travels…
Q: What is the wavelength of a radio wave that has a frequency of 9.19 x 10^8 Hz? O 0.326 m O 0.163 m O…
A:
Q: a cloudless day, the sunlight that reaches the surface of the earth has an intensity of about 1.3 ×…
A:
Q: The intensity of an electromagnetic wave is 2.2 W/m². What is the maximum value of the electric…
A: I=2.2 W/m2
Q: intensity of sunlight is around 1330 W/m2 at the top of earth’s atmosphere. If the sunlight is all…
A: The sunlight falling on the top of Earth atmosphere exerts a normal force per unit area of the…
Q: What is the intensity (in W/m2) of an electromagnetic wave with a peak electric field strength of…
A: The intensity of an electromagnetic wave can be calculated by;Where:permittivity of free space(ε0)…
Q: What is the intensity of an electromagnetic wave (in W/m2) with a peak electric field strength of…
A: Intensity of electromagnetic wave is 21.76 W/m2 Explanation is in next step .
Q: A certain electromagnetic field traveling in glass has a maximum electric field of 1,204 V/m. What…
A: we know that in vacuum- Fe=Fm qE= qvB…
Q: What is the frequency of an electromagnetic wave that has the same wavelength as a 2.9 kHz sound…
A: To find the frequency of an electromagnetic wave that has the same wavelength as a 2.9 kHz sound…
Q: If a light wave has an electric field strength of 437.3 V/m, what is the magnetic field strength in…
A:
Q: A sinusoidal electromagnetic wave propagates in the +x direction through empty space. Its electric…
A: We will first write an expression for average intensity of an electromagnetic wave. We then use it…
Q: A plane electromagnetic wave of intensity 100.0 W/m^2 travels in vacuum. What is the amplitude of…
A:
Q: The intensity of light is 42 W/m2. What are the amplitudes of the associated electric field and…
A: Given data The intensity of the light is given as I = 42 W/m2. Now, the electric field is…
Q: The magnetic field of a sinusoidal electromagnetic wave obeys the equation: B(x, t) = (2.0 mT)…
A:
Q: The amplitude of the electric field of an electromagnetic wave traveling in a vacuum is measured to…
A:
Q: amplitude of the electric component of this wave
A:
Q: what is the frequency of a light of wavelength 7.4 x 10^-7 m?
A: Given:wavelength=7.4x10-7 mFind the frequency of a light.Now,Wavelength is related to frequency…
Q: The average Earth-Sun distance is 1.00 astronomical unit (AU). At how many AUS from the Sun is the…
A: The average earth-sun distance is 1.00 Astronomical unit The distance at which the intensity of…
Q: If you wish to detect details of the size of atoms (about 1 x 10-10 m) with electromagnetic…
A: Given data: Electromagnetic radiation Wavelength (λ) = 1 × 10-10 m Required: Frequency (f) and…
Q: If the intensity of sunlight at the Earth's surface under a fairly clear sky is 1 444 W/m2, how much…
A: Write the expression for the electromagnetic energy per cubic meter, E/A. E/A=Ic Here, I is the…
Step by step
Solved in 2 steps
- The amplitude of the electric field of an electromagnetic wave traveling in a vacuum is measured to be 3.8 ✕ 102 V/m. What is the amplitude of the magnetic field in this wave?What is the magnetic field amplitude of an electromagnetic wave whose electric field amplitude is 12 V/m ?What is the intensity (in W/m²) of an electromagnetic wave with a peak electric field strength of 140 V/m? 52.038 X W/m?
- The average Earth-Sun distance is 1.00 astronomical unit (AU). At how many AUs from the Sun is the intensity of sunlight 1/49 the intensity at the Earth? AUWhat is the maximum electric field strength (in kV/m) in an electromagnetic wave that has a maximum magnetic field strength of 6.20 ✕ 10−4 T (about 10 times the Earth's)?Electromagnetic radiation in the Ultraviolet (A) range has a wavelength of 340 nm and a speed of 3.0 x 10° m/s. What is the frequency of this wave? O 8.8 x 104 Hz O 1.1 x 10-6 Hz O 1.1x 1015 Hz 0 8.8 x 105 Hz O none of these 19 20 21 22 23 24 25 26 27 28
- What is the wavelength type of electromagnetic of an electromagnetic wave that has a frequency of 2.5 x 108 Hz? What wave is this?An electromagnetic wave with a peak electric field component of 1.2 x 102 N/C has what associated peak magnetic field value? (Ep = 8.85 × 10-¹2 C²/Nm², Ho = 47 x 107 T-m/A and c = 3.00 × 108 m/s) x 4.0 x 107T 3.6 × 1010 T 2.5 x 106 T O28×10-1What is the frequency of the most intense radiation emitted by your body? Assume a skin temperature of 95°. Group of answer choices 1.81 x 10^13 Hz 6.43 x 10^14 Hz 1.65 x 10^13 Hz 3.18 x 10^14 Hz
- A point source emits electromagnetic energy at a rate of (1.0028x10^2) Joules per second. What is the intensity of the electromagnetic radiation (9.97x10^0) m from the source? Express your result with three significant figures in mW/m2.The magnetic field of an electromagnetic wave is given by: B=5.3×102sin[8.95×106π(x−3.0×108t)] where everything is in SI units. a) What is the wave's wavelength? b) What is the wave's frequency? c) What is the amplitude of the electric field?The magnetic field of an electromagnetic wave is given by B(x,t) = (0.60 μT) sin [(7.00 × 10° m¯)x-(2.10 x 10 s¯)] Calculate the amplitude Eo of the electric field. Calculate the speed v. Calculate the frequency f. Calculate the period T. Calculate the wavelength A. N/C Eo D= m/s s = Hz T= S 1= E