Name the radiation which can be detected by a thermopile?

Q: What device measures radiation?

A: The device that is used to probe the radiation (electromagnetic or nuclear radiation) is known as…

Q: deBroglie was awarded a Nobel prize because... (Select all that apply). Einstein liked his thesis.…

A: de Broglie hypothesis states that matter behaves like wave.

Q: Name the atom whose frequency is used to define a second

A: The radiation produced by transition between the two hyperfine ground state of caesium has a…

Q: If a cannonball and a BB have the same speed, which has the longer wavelength?

A: Given: Cannon ball and BB ball

Q: Why isn't my laptop producing any radiation?

A: reason behind laptop not produces any radiation given in below step.

Q: What is the most penetrating radiation?

A:

Q: Lasers are used (Select all that apply) in UPC scanners O in photocopiers O in DVD players in fiber…

A: solution:  Laser are used in :- UPC scanner,photocopiers, DVD players, in fiber optics…

Q: not an application of photoelec O a. in chromatiser O b. in television camera O c. in solar…

A: Option a ) Chromatiser   Photoelectric effect s not used in chromatiser  In chromatiser adsorption…

Q: Why can atoms be seen with an electron beam?

A: The atoms can be seen with an electron beam because their size is larger than the wavelength of an…

Q: Why doesn't my laptop emit radiation?

A: Every object continuously emits electromagnetic radiation. Due to vibration of atoms of an object it…

Q: Arrange the following according to their ability to act as radiation shields, with the best first…

A: The radiation is released by the radioactive particle releases energy. As from the principle of…

Q: Why are UV, x rays, and γ rays called ionizing radiation?

A: Ionization is defined as the minimum amount of energy required by the electron to flow and produces…

Q: Which type of radiation has the longest wavelength?

A: Radiations: Radiations are the electro-magnetic wave. They travel with the speed of light.

Q: Distinguish between hot objects and the Quantization of Energy?

A: The result of the movement of minute particles known as atoms, molecules, or ions in liquids,…

Q: what is related between Van Der Graaf and electromagnetic? Please include the (Introdution and…

A:

Q: Discuss the penetrating power and ionizing ability of each type of radiation.

A:

Q: The term photon refers to: A) light ray B) sub atomic particle C) radiation D) None of the above

A: The term photon refers to sub atomic particle.

Q: Arrange the following according to their ability to act as radiation shields, with the best first…

A: The radiation is released by the radioactive particle releases energy. As from the principle of…

Q: What element has the lightest atoms?

A: Hydrogen has the lightest atoms. Its atomic number is 1 and its atomic mass is 1.00794 amu. It has…

Q: True FalseThe sun's radiation is most intense in the visible region. True False  Radio waves travel…

A: True   The sun's radiation is most intense in the visible region.     False Radio waves travel in…

Q: When was x-ray invented?

A: To determine When X ray was Invented

Q: True or false energy must be added to the gas element in order for light to be emitted.

A: Heat is a form of energy. Heating an atom excites electron and they jump to higher energy levels.…

Q: Arrange the following according to their ability to act as radiation shields, with the best first…

A: Correct order would be  d>a>b>c. A solid with high density composed of high mass atoms has…

Q: Which methods of radiation protection were used in the device shown in the first photo in Figure?…

A: The electromagnetic wave radiation causes severe harm on human being.

Q: What type of radiation is the smallest in size?

A: The smallest type radiation is gamma radiation. Beta particle are are photons, just like light,…

Q: Which type of radiation would not be deflected by an electric field?

A: The answer is below

Q: Which of the following tissues absorbs most radiation? O Bone Muscle Blood Air cases O Soft tissue

A: Cells which produce blood including white blood cells are most sensitive to radiation.

Q: A second is defined as the duration of 9.19×10^9 periods of the radiation emitted by a cesium atom.…

A:

Q: How does the lifetime of a typical LED compare with that of an incandescent bulb?

A: In an incandescent bulb, it has a burning filament that produces heat in addition to light which…

Q: How does the lifetime of a typical CFL compare with that of an incandescent bulb?

A: The compact fluorescent lamps are more efficient than incandescent lamps. They put about four times…

Q: How does a microwave oven heat up food even though it emits no thermal radiation?

A: To heat up food, a microwave oven emits thermal radiation, thermal radiation as in the form of…

Q: Why is a gamma ray photon more energetic than an X-ray photon?

A:

Q: A radiation producing device which emits radiation of one or a few discreet wavelengths is: O An X…

A: Required : A radiation producing device which emits radiation of one or a few discreet wavelength is…

Q: A 1.00-MT bomb exploded a few kilometers above the ground deposits 25.0% of its energy into radiant…

A:

Q: At 101°K the black body radiation weighs per cubic centimetre...... 10^-16 gram O 10^-6 gram O 1 ton…

A: Energy density can be given by Stefan Boltzmann law u=σT4cwhere u is energy density σ is Stefan…

Q: Since every object has some temperature, every object radiates energy. Why, then, can’t we see…

A: Every object radiates energy

Wien's displacement law

Students often get confused between Wien's displacement law and Planck's radiation law. Although both are historically related, yet they are conceptually different. Planck's law helps determine the spectrum of a blackbody, while Wien's law determines the relationship between peak wavelength and temperature.