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70-85 dB

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12y ago

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Does the elephant frightened of loud noise?

No. Human beings would be scared of elephant noises!! They make loud noises themselves!!


Can people get use to noise?

Somewhat, but they can't build up a tolerance that protects them from the damage of intense noise.


What is the noise or decibel level of crowing rooster?

A crowing rooster can have a crow that is upwards of a decibel level of 70. This can be comparable to the decimal level of a raised human voice.


What is the critical intensity level of noise?

The critical intensity level of noise is the threshold at which noise becomes harmful to human health and can cause hearing damage. This level is typically around 85 decibels, with prolonged exposure at or above this level increasing the risk of hearing loss. It is important to protect your hearing by using ear protection in loud environments.


What is the significance of sound pressure level in measuring the intensity of noise pollution?

Sound pressure level is important in measuring noise pollution because it quantifies the intensity of sound waves in the environment. It helps us understand how loud and potentially harmful the noise is to human health and the environment. By measuring sound pressure level, we can assess the impact of noise pollution and take steps to mitigate its effects.


What is the highest frequency noise that a human can register?

The highest frequency noise that a human can register is typically around 20,000 Hz. This frequency is at the upper limit of human hearing and is known as the threshold of pain, as exposure to sounds at this level can cause discomfort or damage to the ears.


What is the noise level of normal human conversation?

60 to 65 decibels, when people are three feet apart from each other.


What is the noise level distance formula used to calculate the distance between two points based on their respective noise levels?

The noise level distance formula calculates the distance between two points based on their noise levels. It is typically represented as: Distance ((Noise level 1 - Noise level 2)2).


What is the sound level of the noise measured at 42 dB?

The sound level of the noise measured at 42 dB is considered moderate and is similar to the noise level of a quiet library.


How can I use a Johnson noise calculator to determine the level of noise in a circuit?

To determine the level of noise in a circuit using a Johnson noise calculator, you need to input the resistance and temperature of the circuit into the calculator. The calculator will then provide you with the Johnson noise voltage, which represents the level of noise in the circuit.


Why do you need hearing protection when shooting firearms?

The noise of a firearms discharge often exceeds the safe decibel level for human ears.


How can you use toleration in a sentence?

Dad's tolerance for noise is low, so keep the kids quiet.