False. The strength of an electrical signal is not directly proportional to its frequency. The strength of an electrical signal is related to its amplitude, which is the height of the signal. Frequency, on the other hand, refers to the number of cycles of the signal that occur in a given unit of time.
False. The unit of the period of a wave is seconds, not hertz. Period is the time it takes for one complete cycle of the wave, while hertz represents the frequency of the wave, which is the number of cycles per second.
False. The frequency of a wave and its wavelength are inversely proportional - as the wavelength decreases, the frequency increases, and vice versa.
False. The wavelength of light is inversely related to its frequency. Longer wavelengths have lower frequencies and vice versa.
True. The period of a wave is inversely proportional to its frequency. That means as the frequency of a wave increases, the period of the wave decreases proportionally.
False. The strength of an electrical signal is not directly proportional to its frequency. The strength of an electrical signal is related to its amplitude, which is the height of the signal. Frequency, on the other hand, refers to the number of cycles of the signal that occur in a given unit of time.
True.
False. The unit of the period of a wave is seconds, not hertz. Period is the time it takes for one complete cycle of the wave, while hertz represents the frequency of the wave, which is the number of cycles per second.
True.
False. The frequency of a wave and its wavelength are inversely proportional - as the wavelength decreases, the frequency increases, and vice versa.
false
False. When the range is large you would use a grouped frequency distribution.
false
True
True. That is the definition of evolution.
False. The wavelength of light is inversely related to its frequency. Longer wavelengths have lower frequencies and vice versa.
True. The period of a wave is inversely proportional to its frequency. That means as the frequency of a wave increases, the period of the wave decreases proportionally.