Answered: 6. A microwave oven operates at 11.4GHZ… | bartleby

Related questions

Question

100%

6. A microwave oven operates at 11.4GHZ with an intensity inside the oven of 1340 W/m². (a) What is
the amplitude of the oscillating electric field? (b) What is the amplitude of the oscillating magnetic
field? (c) What is the wavelength of these microwaves? (d) How many of these microwave photons
would need to be absorbed by 0.400 L of water in the microwave in order to raise the temperature of that
water by 25.5°C?

Expert Solution

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

3. On a cloudless day, the sunlight that reaches the surface of the earth has an intensity of about 1.50 x 103 W/m². What is the electromagnetic energy contained in 5.10 m3 of space just above the earth's surface?
(11%) Problem 1: Consider an electromagnetic wave where the electric field of an electromagnetic wave is oscillating along the z-axis and the magnetic field is oscillating along the x-axis. 8 In what directions is it possible that the wave is traveling? (Select all that apply) OThe -z dırection. Grade Su OThe -y direction. OThe -x direction. OThe +z direction. V The +y direction. Deduction OThe +x direction. Potential Submissic Attempts
13. A certain 60.0 Hz AC power line radiates an electromagnetic wave having a maximum electric field strength of 27.5 kV/m. (a) What is the wavelength of this very low frequency electromagnetic wave? m(b) What is its maximum magnetic field strength? T
An electromagnetic wave has a magnetic field amplitude of 0.001 T. What is the amplitude of the accompanying electric field (in N/C)? D a. 300,000 o b. 9 x 1013 D c. .001 o d. zero
4. A spotlight shines onto a square target of area 0.35 m?. If the average rms strength of the magnetic field in the EM waves of the spotlight is 1.2 x 107 T, calculate the energy transferred to the target if it remains in the light for 12 minutes. (Give answer in joules) F3 FB #3 2$ 4 & * 2 3 5 8 9 W E T U K
High–power lasers in factories are used to cut through cloth and metal (see figure below). One such laser has a beam diameter of 2.00 mm and generates an electric field having an amplitude of 0.350 MV/m at the target. a) Find the amplitude of the magnetic field produced. b) Find the intensity of the laser. c) Find the power delivered by the laser.
A plane electromagnetic wave is traveling in a vacuum. The magnetic field is directed along the z-axis and given by: B, = 3.0µT sin ((1.0 × 107 )x - (3.0 × 1015 )t ) a) Determine the wavelength , of the wave. b) What is the frequency, f, of the wave in Hertz? c) Determine the maximum strength of the B-field. d) Determine the maximum strength of the E-field and it direction. e) Can you find a time and place when the B-field is zero? f) What is the strength of the E-field when the B-filed is zero?
#3: A certain 60.0 Hz AC power line radiates an electromagnetic wave having a maximum electric field strength of 13.0 kV/m. A) what is the wavelength of this very low frequency EM wave? B) What is its maximum magnetic field strength?