0
What else can I help you with?
Who makes early warning radar detectors?
Early warning is a marketing tool. There is no early warning. Most radar detectors just detect the signal.
Microwaves are detected by a ghosts b electromagnetic fields c micowave ovens d cooling systems?
None of the above. * Ghosts are not a part of physics. * Electromagnetic fields in a static sense do not exist. Electromagnetic radiation does; it consists of a changingelectric field which causes a changing magnetic field which causes a changing electric field which causes . . . and so on forever. Electromagnetic radiation moves off at the speed of light ; it has different properties depending on how fast the fields are changing, including radio waves, microwaves and light.. * A microwave oven generates microwaves. Microwave radiation cannot "detect" itself. * Cooling systems are designed and built to cool. They can't detect anything, including microwaves.
What are 2 tools that ghost hunters use and how do they use electromagnetic waves?
Ghost hunters often use EMF (electromagnetic field) meters and spirit boxes in their investigations. EMF meters detect fluctuations in electromagnetic fields, which some believe may indicate the presence of paranormal activity, as spirits are thought to manipulate these fields. Spirit boxes scan radio frequencies to capture electronic voice phenomena (EVP), allowing potential communication with spirits through the sounds and voices that emerge from the static. Both tools rely on the idea that ghosts can interact with or influence electromagnetic waves.
What is the difference between digital and analog electromagnetic signals?
There is no modulation of a Digital Circuit.Modulation is placing information onto an analog circuit to transport thatinformation to a distant location to be decoded/demodulated.Having said that, you can modulate a digital signal in dozens of ways,(Modem) and you can also modulate an analog signal dozens of ways(AM Radio Station, CB Radio, Walkie Talkie, FM Rock Station).NoteWhat this question may really be asking about is something like:"What are the differences between using an analog signal and a digital signal when you want to encode some information for transmission?"so that has now been posted as a separate question.
What is an electronic-attack activity?
electromagnetic deception
What is an electromagnetic signal that is sent in a particular direction?
electromagnetic signal
What type of electromagnetic wave can be detect?
all of them
Electromagnetic receptors?
Cells that detect and respond to electromagnetic fields, allowing for the detection of magnetic fields.
Can phones detect EMF signals?
Yes, phones can detect electromagnetic field (EMF) signals.
What can detect wavelengths of light found in the infrared range of the electromagnetic spectrum?
Infrared detectors are commonly used to detect wavelengths in the infrared range of the electromagnetic spectrum. They can be made using various technologies, such as thermopiles, pyroelectric detectors, and semiconductor-based detectors like InSb or HgCdTe detectors. These detectors convert infrared radiation into an electrical signal that can be analyzed or used for various applications.
How do you detect invisible electromatic waves?
You can detect invisible electromagnetic waves using specialized equipment such as antennas or receivers that are designed to pick up specific frequencies of electromagnetic radiation. These devices can convert the waves into a form that is visible or audible to humans, allowing us to detect and measure the presence of electromagnetic waves.
What two parts of the electromagnetic spectrum can a rattlesnake detect?
They can detect both visible light and infrared radiation.
What things can be used to detect invisible forms of electromagnetic radiation?
Different devices are used to detect different frequency ranges of electromagnetic waves. You simply can't use the same device to detect x-rays, than you would use to detect radio waves, for example.
What is the frequency of a signal whose wavelength is 1.5 meters?
The answer will depend on what type of signal it is: acoustic, electromagnetic and in what medium the signal is propagated.
Why are there diiferent telescopes in space?
To detect different wavelengths of the electromagnetic spectrum.
What electromagnetic spectrum can a human eye detect?
A human eye can detect electromagnetic radiation in the visible light spectrum, which ranges from about 400 to 700 nanometers in wavelength. This encompasses colors ranging from violet to red.
What is the portion of the electromagnetic spectrum that the human eye can detect?
The portion of the electromagnetic spectrum that the human eye can detect is known as visible light. This range of wavelengths is approximately between 400 to 700 nanometers. Outside of this range, humans are unable to perceive the electromagnetic radiation as light.
