# You asked: How do you find the maximum electric field strength?

Contents

The energy carried by any wave is proportional to its amplitude squared. For electromagnetic waves, this means intensity can be expressed as Iave=cϵ0E202 I ave = c ϵ 0 E 0 2 2 , where Iave is the average intensity in W/m2, and E0 is the maximum electric field strength of a continuous sinusoidal wave.

## How do you find the maximum electric field?

Since the voltage and plate separation are given, the electric field strength can be calculated directly from the expression E=VABd E = V AB d . Once the electric field strength is known, the force on a charge is found using F = qE.

## What is the maximum electric field strength in an electromagnetic wave?

The maximum magnetic field strength of an electromagnetic field is 5 × 10 − 6 T 5 × 10 − 6 T size 12{5 times “10” rSup { size 8{ – 6} } T} {} . Calculate the maximum electric field strength if the wave is traveling in a medium in which the speed of the wave is 0.75 c 0.75 c size 12{c} {} .

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## How do you find the maximum magnetic field strength?

When an electromagnetic wave travels through magnetic and electric fields combined, then the relation between maximum magnetic field strength B and maximum electric field strength E can be given as, E=cB. E = c B . Here, c is the speed of light.

## What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic field strength of 5.00 10 − 4T about 10 times Earth’s magnetic field )?

Whatis the maximum electric feld strength in an electromagnetic wave that has = maximum magnetic field strength of 5.00×10-4T (about 10 times the Earth’s)? Answer: x105 Vlm. Haoran S.

## How do you calculate the electric field strength between two plates?

The electrical potential difference between the two plates is expressed as V=Ed, the electric field strength times the distance between the plates. The units in this expression are Newtons/coulomb times meters, which gives the final units Joules/coulomb.

## How do you calculate electric field from electric potential?

If the electric potential is known at every point in a region of space, the electric field can be derived from the potential. In vector calculus notation, the electric field is given by the negative of the gradient of the electric potential, E = −grad V.

## What is the maximum magnitude of the electric field?

The maximum magnitude of the electric field in an electromagnetic wave is 0.0380 V/m.

## What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic field strength of about 10 times the Earth’s?

Problems & Exercises

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What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic field strength of 5.00 × 104 T (about 10 times the Earth’s)? 0.75 c.

## What is the formula for electric field?

The electric field E is defined to be E=Fq E = F q , where F is the Coulomb or electrostatic force exerted on a small positive test charge q. E has units of N/C. The magnitude of the electric field E created by a point charge Q is E=k|Q|r2 E = k | Q | r 2 , where r is the distance from Q.

## What is its maximum magnetic field strength in Teslas?

So we have magnetic field strength is the maximum electric field strength, which is 13 times 10 to the 3 volts per meter divided by the speed of light which is 3 times 10 to the 8 meters per second giving a maximum magnetic field strength of 4.33 times 10 to the minus 5 Tesla.

## What is the value of 1 Tesla?

One tesla is equivalent to: 10,000 (or 104) G (Gauss), used in the CGS system. Thus, 10 kG = 1 T (tesla), and 1 G = 104 T = 100 μT (microtesla).

## What is the intensity of an electromagnetic wave with a peak electric field strength of 125 V m?

The intensity of a wave with a peak electric field of 125 V/m is 20.7 W/m^2.

## How do you find the frequency range of visible light?

The wavelength of visible light can be calculated like the following. The frequency value is f = 6.24×1014Hz. We know the values of frequency f = 6.24×1014Hz.