Conduction is the transfer of heat between substances that are in direct contact with each other. The better the conductor, the more rapidly heat will be transferred. Metal is a good conduction of heat. Conduction occurs when a substance is heated, particles will gain more energy, and vibrate more.

5 0

4 years ago

an electromagnetic plane wave travels through some transparent medium and consists of electric and magnetic fields given by

maxonik [38]

Wave length(K) = $1.3*10^{7}$ rad/m

wavelength = $\frac{2n}{k}$

wavelength = $\frac{2π}{1.37*10^7}$

wavelength = 4.584* $10^{-7}$ / $m^{-1}$

wavelength = 4.58* $10^{-7}$ m

What is wavelength?

The distance over which a periodic wave's shape repeats is known as the wavelength in physics. It is a property of both traveling waves and standing waves as well as other spatial wave patterns. It is the distance between two successive corresponding locations of the same phase on the wave, such as two nearby crests, troughs, or zero crossings. The spatial frequency is the reciprocal of wavelength. The Greek letter lambda () is frequently used to represent wavelength. The term wavelength is also occasionally used to refer to modulated waves, their sinusoidal envelopes, or waves created by the interference of several sinusoids.

Learn more about wavelength with the help of given link:

brainly.com/app/ask?q=What+is+wavelength%3F

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5 0

1 year ago

In a cathode-ray tube, particles are fired at the screen. What are these particles

dalvyx [7]

Thomson's experiments with cathode ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons.

3 0

3 years ago