Question

1. What is the maximum electric field strength in an electromagnetic wave that has a maximum...

1. What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic field strength of 7.4 × 10-4 T ?

Answer to the nearest whole number of kiloVolts per meter (kV/m). No need to include the units.

2. A radio station utilizes frequencies between commercial AM and FM. What is the frequency of a 46-m-wavelength channel?

Answer to 2 decimal place precision the number of MegaHertz (MHz). No units required.

3. During normal beating, the heart creates a maximum 4.4-mV potential across 0.41 m of a person’s chest, creating a 1.00-Hz electromagnetic wave. What is the maximum electric field strength created?

Answer to 2 decimal point precision you answer in exponential form. No units required.

Science   Advanced-Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A laser produces an electromagnetic wave with a maximum electric field strength of 1.00×1011 V /...
A laser produces an electromagnetic wave with a maximum electric field strength of 1.00×1011 V / m for a time of 1.00 ns. (a) What is the maximum magnetic field strength in the wave? (b) What is the intensity of the beam? (c) What energy does it deliver on a 1.00-mm2 area?
4. During normal beating, the heart creates a maximum 4.9-mV potential across 0.22 m of a...
4. During normal beating, the heart creates a maximum 4.9-mV potential across 0.22 m of a person’s chest, creating a 1.00-Hz electromagnetic wave. What is the corresponding maximum magnetic field strength in the electromagnetic wave? Answer to 2 decimal point precision the number of Tesla (T) in exponential format. No units required. 5. Assume the helium-neon lasers commonly used in student physics laboratories have power outputs of 4.2 mW. (a) If such a laser beam is projected onto a circular...
A radar used to detect the presence of aircraft receives a pulse that has reflected off...
A radar used to detect the presence of aircraft receives a pulse that has reflected off an object 5.09×10−5 s after it was transmitted. What is the distance in kilometers from the radar station to the reflecting object? During normal beating, the heart creates a maximum 1.98 mV potential across 0.276 m of a person’s chest, creating a 1 Hz electromagnetic wave. What is the maximum magnetic field strength in the electromagnetic wave? Give your answer in picotesla (10-12T). What...
What is the maximum value of the electric field in an electromagnetic wave whose average intensity...
What is the maximum value of the electric field in an electromagnetic wave whose average intensity is 3.05 W/m2 ? Answer is in V/m
chapter 24 part 2 1. What is the frequency of a 17.7 m wavelength radio wave? ...
chapter 24 part 2 1. What is the frequency of a 17.7 m wavelength radio wave?  Give your answe in MHz. 2. A 2.34 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for one channel) of 7.51 μV/m. What is the power received by the dish in 10-13 W? 3. A radio antenna can pick up wavelengths between 2.6 μm and 57.2 μm.  How much of the frequency spectrum in (in 1013 Hz) does...
At some instant and location, the electric field associated with an electromagnetic wave in vacuum has...
At some instant and location, the electric field associated with an electromagnetic wave in vacuum has the strength 99.3 V/m. Find the magnetic field strength ?, the total energy density ?, and the power flow per unit area, all at the same instant and location.
At some instant and location the electric field associated with an electromagnetic wave in vacuum has...
At some instant and location the electric field associated with an electromagnetic wave in vacuum has the strength 87.5 V/m. Find the magnetic field strength (T), the energy density (J/m3), and the power flow per unit area (W/m2), all at the same instant and location.
In a traveling electromagnetic wave, the electric field is represented mathematically as E = E0 sin[(1.3...
In a traveling electromagnetic wave, the electric field is represented mathematically as E = E0 sin[(1.3 × 1010 s-1)t - (4.7 × 101 m-1)x] where E0 is the maximum field strength. (a) What is the frequency of the wave? (b) This wave and the wave that results from its reflection can form a standing wave, in a way similar to that in which standing waves can arise on a string (see Section 17.5). What is the separation between adjacent nodes...
In a plane radio wave the maximum value of the electric field component is 6.22 V/m....
In a plane radio wave the maximum value of the electric field component is 6.22 V/m. Calculate (a) the maximum value of the magnetic field component and (b) the wave intensity.
What is strength of the electric field between two parallel conducting plates separated by 1.00 cm...
What is strength of the electric field between two parallel conducting plates separated by 1.00 cm and having an electric potential difference between them of 15,000 V? A) 1.5 kV/m B) 15 kV/m C) 1.5 MV/m D) 15MV/m
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT