Which One of the Following Statements Is True If the Intensity

question 48

Multiple Choice

Which one of the following statements is true if the intensity of a light beam is increased while its frequency is kept the same?

• A)The photons gain higher speeds.
• B)The energy of the photons is increased.
• C)The number of photons per unit time is increased.
• D)The wavelength of the light is increased.

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Definitions:

Base

A substance that can accept hydrogen ions (protons) or more generally, donate a pair of valence electrons.

Saponification Reaction

A chemical reaction in which fats or oils react with an alkali to produce soap and glycerol.

Animal Fats

Natural esters derived from fatty acids and glycerol, commonly found in tissues of animals.

NaOH

Sodium hydroxide, a strong base used in various industrial and chemical processes, including soap making and pH adjustment.