Answer:
Nothing. Advertisements are not a valid source of scientific evidence since they are testimonials.
Explanation:
Testimonials are an important toll in marketing industry and are often used to show the efficacy of a product such as this "Fit-Gadget". It is not unusual to for people to base their decision on this testimonials even though they are not grounded in science. This factor, of not being based in scientific evidence discards them as a source of reliable evidence.
The longest wavelength of electromagnetic radiation that the sensor can detect is 730 nm.
<h3><u>
What are electromagnetic radiations?</u></h3>
- The electromagnetic (EM) field's waves, which are travelling through space and carrying electromagnetic radiant energy, make up electromagnetic radiation (EMR).
- It consists of X-rays, gamma rays, microwaves, infrared, visible light, ultraviolet, and radio waves.
- These waves are all a component of the electromagnetic spectrum.
- Electromagnetic waves, which are synchronized oscillations of the electric and magnetic fields, are the traditional form of electromagnetic radiation.
- Due to the periodic alteration of the electric or magnetic field, electromagnetic radiation or waves are produced.
- Different wavelengths of the electromagnetic spectrum are created depending on the manner in which this periodic change takes place and the power generated.
Electromagnetic waves move at the speed of light, typically abbreviated as c, in a vacuum.
Know more about electromagnetic radiations with the help of the given link:
brainly.com/question/10759891
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As far as I know, the British Kingdom was the first around the 18th century and then all the countries surrounding England, France included. Russia was another country that started to be industrialised an, also, Japan.
<span>When
it comes to relationships, we expect to share thoughts, feelings, and
ideas in a mutual exchange called reciprocity.
</span>If
one partner in the relationship believes that they are and must be
superior or in control then r<span>eciprocity will be difficult or impossible to develop and maintain.
</span>
<span>Relationships with reciprocity are characterized with cooperation, understanding and ability to embrace interdependence.</span>
Monasteries helped provide refuge in times of trouble and also helped provide food to the poor.