Best answer Owner or manage r of an agency People also ask What is the job description of travel agent? Travel Agent is a person whose job it is to arrange travel for end clients (individuals, groups, corporations) on behalf of suppliers ( hotels, airlines, car rentals, cruise lines, railways, travel insurance, package tours). His task is to simplify the travel planning process for their custo...
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How does light travel through glass?
Consequently, photons of visible light travel through glass instead of being absorbed or reflected, making glass transparent. At wavelengths smaller than visible light, photons begin to have enough energy to move glass electrons from one energy band to another.
Why does glass conduct electricity at room temperature?
Glass consists of Oxygen atoms that have high electronegativity and bound the electrons strongly. This is because a high amount of energy is required to free the electrons from Oxygen atom so that glass can conduct electricity. Therefore, at room temperature, the glass acts as an insulator.
What happens when a photon passes through glass?
Photons carry energy from visible light as they encounter glass, but this energy is not enough to move the electrons in the glass to a higher level. As a result, the photons do not interact with the electrons in the glass at all and simply pass through. This process is known as transmission, and it gives glass its transparent appearance.
Why don’t electrons in a glass change levels?
The electrons in glass are arranged on different levels and can change from level to level, but such a change requires energy. Photons carry energy from visible light as they encounter glass, but this energy is not enough to move the electrons in the glass to a higher level.