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Questions related to Electromagnetic Radiation
Presently we are living in 'electronics age'. Use of electronics has dominated every sphere of life in almost all parts of the world. All electronic appliances release electromagnetic radiation...
09 November 2020 1,856 2 View
I understand that light is one of the strongest external cues to affect our clock system. I am curious about other possible factors that are less discussed. I am finding a great amount of...
04 August 2020 8,900 2 View
Hello, I'm trying to understand photon shielding parameters such as mass attenuation coefficients (MAC's) and effective atomic numbers (Zeff's). I would like to ask how to calculate for total...
09 April 2020 8,249 2 View
Hello everyone. Please, which one of the following materials can reflect the visible light more efficiently : semiconductors, insulators, metals or dielectric materials and why ?
25 February 2020 4,909 4 View
Human body naturally has the ability to bear electromagnetic radiation but up to certain limit. Radiation beyond 500 millirems becomes harmful for human body. In current age of electronics, due to...
02 February 2020 6,420 4 View
02 February 2020 9,546 4 View
Kindly share any scientific report that how alpha, beta and other EM radiation can produce free radicals inside body.
11 November 2019 1,619 2 View
02 November 2019 9,417 2 View
By using the Narda SRM 3006 device to measure electromagnetic radiation: -What is the period of time required for each location or spot to measure? -How can I insert and name frequencies whether...
27 August 2019 3,749 3 View
On 18 June 2019 Dr. Salvatore Cezar Pais from the „Naval Air Warfare Center Aircraft Division“ (NAWCAD) filed on behalf of the US government a patent on a high frequency gravitational wave...
08 August 2019 6,901 1 View
Dark energy may be towards transparency and difficult to see
07 July 2019 1,604 2 View
I'm doing research on electromagnetic radiation pollution emitted by a radio tower and I need to measure the power that reaches in each point of the space that surrounds the tower.
05 May 2019 9,363 2 View
It is possible to transform electrical energy into electromagnetic waves and transmit it to a destination then at reception do the inverse operation ?
04 April 2019 3,189 3 View
I need to measure the intensity, at each frequency, of microwave radiation having a specific bandwidth with a central peak at 183 GHz. What sensors can be used for this purpose?
06 March 2019 9,647 3 View
Controlling signals can not be sent in circles Electromagnetic radiation radiation always follow straight path
02 February 2019 9,014 1 View
Every artificial Satellite is creating electromagnetic radiation
02 February 2019 7,312 1 View
Electrical components are converted to electricity to reproduce transmission
02 February 2019 2,937 4 View
Sparks itself create electromagnetic radiation
02 February 2019 6,427 1 View
In order to protect the environment from harmful exposure of electromagnetic radiation emitted from current wireless and cellular networks, network designers are regulating the emission power at...
01 January 2019 2,565 0 View
In radiation, the transfer of heat from one body to another body requires no transmitting medium. There are several types of electromagnetic radiations such as cosmic rays, gamma rays, x- rays,...
01 January 2019 9,303 27 View
Electromagnetic radiation is following but status of individual magnetic and electrostatic charge is unknown
01 January 2019 2,677 1 View
How both of them are stitched together and kept perpendicular to eachother
01 January 2019 6,229 5 View
I designed a wireless charger for an electric vehicle. It is operating at a switching frequency of 200 kHz. How can I measure the electromagnetic radiation distribution of the implemented system?
01 January 2019 7,056 14 View
Why are there so many discrepancies regarding the effects of electromagnetic radiations from mobile phones and their base stations antennas on human in academic literature?
12 December 2018 8,830 0 View