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Which of the following frequencies can be heard by the human ear -- a. 0.1 Hz b. 10 Hz c. 1000 Hz or d. 100000 Hz?
1000 Hz. The others are outside the range of human hearing. You can feel 10 Hz but not hear it. C. 1,000 Hz
If a wave has amplitude of 2 meters a wavelength of 2 meters and a frequency of 10 Hz and a period of 1 second then at what speed is the wave moving?
speed = distance over time = wavelength times frequency = 2 m times 10 hz = 20 m hz = 20 meters per second.
How much time is required to complete one cycle if the frequency is 120 Hz?
1/120 seconds!
What color would you see when an electron in a hydrogen atom jumps from n equals 6 to n equals 2?
I am a bit rusty so I will do this the long way. Get frequency first(Hz). Hz = (3.29 X 10^15 Hz) * Z^2 * (1/n final^2 - 1/n initial^2) ( Z =1 for hydrogen, so no problems there ) Hz = (3.29 X 10^15 Hz) * (1/2^2 - 1/6^2) Hz = 7.31 X 10^14 Hertz Wavelength = speed of light/Hertz 2.998 X 10^8 m/s/7.31 X 10^14 Hz = 4.10 X 10^-7 meters that is 410 nanometers The color would be violet
How many gigahertz do have in a scientific notation?
1 billion Hz = 1 billion cycles / sec = 1 x 10^9 Hz = 1 x 10^9 cycles / sec
Difference between FREQUENCY 50 Hz 60 Hz?
10 Hz 10 Hz
How much is 10 to the power of 9 Hz?
10 to the power of 9 (109) is one billion (US) or giga- so 109 Hz is 1 GHz.
What is the period of a 10 Hz wave?
The period of a 10 Hz wave is 0.1 seconds. Period is defined as the time it takes for one complete cycle of the wave to occur, which is the reciprocal of the frequency. In this case, 1/10 Hz equals 0.1 seconds.
Which of the following frequencies can be heard by the human ear -- a. 0.1 Hz b. 10 Hz c. 1000 Hz or d. 100000 Hz?
1000 Hz. The others are outside the range of human hearing. You can feel 10 Hz but not hear it. C. 1,000 Hz
What is the frequency of gamma rays?
Gamma rays have the highest frequency in the electromagnetic spectrum, typically ranging from 10 exahertz (10^19 Hz) to 10 zettahertz (10^23 Hz).
What is the frequency for 10 wave crest in the next 15 seconds?
To find the frequency, divide the number of wave crests (10) by the total time (15 seconds): Frequency = 10 wave crests / 15 seconds = 0.67 Hz or 2/3 Hz.
What is the frequency if five waves pass a certain point in 10 seconds?
The frequency is 0.5 Hz. Since five waves pass in 10 seconds, you divide the number of waves by the time taken to find the frequency, which is five waves / 10 seconds = 0.5 Hz.
If a wave has amplitude of 2 meters a wavelength of 2 meters and a frequency of 10 Hz and a period of 1 second then at what speed is the wave moving?
speed = distance over time = wavelength times frequency = 2 m times 10 hz = 20 m hz = 20 meters per second.
As you sit on a dock you notice a wave crest pass You count another 10 wave crests in the next 15 seconds What is the frequency of these waves?
The frequency of the waves is 0.67 Hz. This is calculated by dividing the number of wave crests (10) by the time taken (15 seconds).
Is 10 Hz high or low pitch?
10 Hz is considered a very low pitch. The human hearing range typically starts around 20 Hz, so a sound at 10 Hz would be perceived as more of a vibration or rumble rather than a distinct pitch.
What is the frequency of ultraviolet waves?
Ultraviolet waves have frequencies ranging from about 7.5 × 10^14 Hz to 3 × 10^16 Hz.
What is the frequency and time period and wave length of waves if 10 waves pass every 20 seconds?
The frequency of the waves is 0.5 Hz (10 waves / 20 seconds). The time period is 2 seconds (1 / 0.5 Hz). The wavelength of the waves would depend on the speed of the waves in the medium they are traveling through.
