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Types of radiation differ in their ability to penetrate material and damage tissue, with alpha particles the least penetrating but potentially most damaging and gamma rays the most penetrating.23-Sept-2021

Which of the following are most penetrating?

Gamma radiation Gamma radiation is the most penetrating of the three radiations.

Which are not EM waves?

Beta rays are not electromagnetic waves because they are charged particles and are capable of getting deflected by the magnetic field. These rays are not pure energy as a photon.

Which radiation travels with the speed of light?

Electromagnetic radiation Electromagnetic radiation is an electric and magnetic disturbance traveling through space at the speed of light (2.998 × 108 m/s). It contains neither mass nor charge but travels in packets of radiant energy called photons, or quanta.

Which of the following have the greatest penetrating power?

Gamma ray γ Gamma ray γ has the highest penetrating power whereas alpha ray α has the least penetrating power.

Which one of the following is most penetrating quizlet?

Gamma radiation is the most penetrating form of radiation considered in this section.

Which wave has highest frequency?

Gamma rays have the highest frequency and the highest energy.

Which of the following is electromagnetic waves?

The correct answer is option 1 i.e Infrared rays. Waves that consist of vibrating electric and magnetic fields are called electromagnetic waves. The examples of electromagnetic waves are: Radio waves.

Which type of radiation has the most energy?

Gamma rays Gamma rays have the highest energies, the shortest wavelengths, and the highest frequencies. Radio waves, on the other hand, have the lowest energies, longest wavelengths, and lowest frequencies of any type of EM radiation.

Which type of radiation has the most mass?

alpha particles Comparing only the three common types of ionizing radiation, alpha particles have the greatest mass. Alpha particles have approximately four times the mass of a proton or neutron and approximately 8,000 times the mass of a beta particle.