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Are ultrasonic waves and electromagnetic waves safe for humans?
Yes and no. For both it depends both on the frequency and dosage received in the exposure. Anything is lethal at high enough dosage!
Which waves are lethal to humans?
You may be referring to a wide class of radiation known as ionising radiation. Just which parts of this class that should be considered lethal to people is subject to contraversy. Please see the link.
What is the Lethal dose of lead to humans?
The lethal dose of lead to humans has been reported to be approximately 450 mg/kg of lead. Testing was done using lead acetate.
What kind of waves do humans see?
visible waves visible waves
How do humans use waves?
Humans use waves in various ways, such as for communication through radio waves, navigation through GPS signals, heating food through microwaves, and seeing objects through light waves (such as in optical technology). Waves are also used in medical imaging techniques like ultrasound and X-rays for diagnosing diseases.
What are the dangers associated with carbon dioxide to humans?
In high concentrations CO2 is lethal.
What octopus bite is lethal to humans?
Indeed it does :)
Can human with using radiation morph into winged beings?
Radiation is lethal to Humans, So no.
Can radio waves be seen by animals or humans?
No nobody can see any type of waves
How many brain waves does humans have?
1
What is the amplitude of sound waves that can be heard by humans?
LOUDNESS
What is an ultrasonic wave?
An ultrasonic wave is a type of sound wave with a frequency above the range audible to humans, typically above 20,000 Hz. They are used in various applications such as medical imaging, cleaning, and distance measurement due to their ability to penetrate objects and produce detailed images.
