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Comparing X-rays and Gamma rays
- a)Gamma rays are less penetrating than X-rays
- b)Gamma rays have larger wavelength than X-rays
- c)Gamma rays have more speed than X-rays
- d)Gamma rays have more energy than X-rays
Correct answer is option 'D'. Can you explain this answer?
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Comparing X-rays and Gamma raysa)Gamma rays are less penetrating than ...
Gamma-ray photons have the highest energy in the EMR spectrum and their waves have the shortest wavelength. Scientists measure the energy of photons in electron volts (eV). X-ray photons have energies in the range 100 eV to 100,000 eV (or 100 keV). Gamma-ray photons generally have energies greater than 100 keV.
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Comparing X-rays and Gamma raysa)Gamma rays are less penetrating than ...
Comparison between X-rays and Gamma rays
Introduction
X-rays and gamma rays are both forms of electromagnetic radiation, but they differ in their properties and characteristics. This comparison aims to highlight the main differences between X-rays and gamma rays.
1. Energy
Gamma rays have more energy than X-rays. Gamma rays are produced by nuclear reactions or radioactive decay, which involve highly energetic particles or nuclei. The energy of gamma rays can range from a few keV (kilo-electron volts) to several MeV (mega-electron volts). On the other hand, X-rays are produced by accelerating electrons and have lower energy, typically ranging from a few hundred eV (electron volts) to several keV.
2. Penetrating Power
Gamma rays are more penetrating than X-rays. Due to their higher energy, gamma rays can easily pass through materials and are difficult to shield. They can penetrate thick layers of lead or concrete and are used in applications such as medical imaging and industrial radiography. In contrast, X-rays have lower energy and are less penetrating. They can be blocked or absorbed by dense materials, such as lead or bone, making them suitable for medical imaging and security screening.
3. Wavelength
Gamma rays have shorter wavelengths than X-rays. Wavelength is inversely proportional to energy, so as gamma rays have higher energy, they have shorter wavelengths. Gamma rays have wavelengths in the range of 10 picometers to 0.01 picometers (10^-12 m to 10^-14 m). In comparison, X-rays have longer wavelengths, typically ranging from 0.01 nanometers to 10 nanometers (10^-11 m to 10^-8 m).
4. Speed
Both X-rays and gamma rays travel at the speed of light in a vacuum, which is approximately 3 x 10^8 meters per second. Therefore, there is no significant difference in the speed of X-rays and gamma rays.
Conclusion
In summary, gamma rays have more energy and higher penetrating power than X-rays. They also have shorter wavelengths, while X-rays have longer wavelengths. Both types of radiation travel at the speed of light. Understanding these differences is important in various fields, such as medicine, industry, and research, where X-rays and gamma rays are utilized for different purposes.
Introduction
X-rays and gamma rays are both forms of electromagnetic radiation, but they differ in their properties and characteristics. This comparison aims to highlight the main differences between X-rays and gamma rays.
1. Energy
Gamma rays have more energy than X-rays. Gamma rays are produced by nuclear reactions or radioactive decay, which involve highly energetic particles or nuclei. The energy of gamma rays can range from a few keV (kilo-electron volts) to several MeV (mega-electron volts). On the other hand, X-rays are produced by accelerating electrons and have lower energy, typically ranging from a few hundred eV (electron volts) to several keV.
2. Penetrating Power
Gamma rays are more penetrating than X-rays. Due to their higher energy, gamma rays can easily pass through materials and are difficult to shield. They can penetrate thick layers of lead or concrete and are used in applications such as medical imaging and industrial radiography. In contrast, X-rays have lower energy and are less penetrating. They can be blocked or absorbed by dense materials, such as lead or bone, making them suitable for medical imaging and security screening.
3. Wavelength
Gamma rays have shorter wavelengths than X-rays. Wavelength is inversely proportional to energy, so as gamma rays have higher energy, they have shorter wavelengths. Gamma rays have wavelengths in the range of 10 picometers to 0.01 picometers (10^-12 m to 10^-14 m). In comparison, X-rays have longer wavelengths, typically ranging from 0.01 nanometers to 10 nanometers (10^-11 m to 10^-8 m).
4. Speed
Both X-rays and gamma rays travel at the speed of light in a vacuum, which is approximately 3 x 10^8 meters per second. Therefore, there is no significant difference in the speed of X-rays and gamma rays.
Conclusion
In summary, gamma rays have more energy and higher penetrating power than X-rays. They also have shorter wavelengths, while X-rays have longer wavelengths. Both types of radiation travel at the speed of light. Understanding these differences is important in various fields, such as medicine, industry, and research, where X-rays and gamma rays are utilized for different purposes.
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Comparing X-rays and Gamma raysa)Gamma rays are less penetrating than X-raysb)Gamma rays have larger wavelength than X-raysc)Gamma rays have more speed than X-raysd)Gamma rays have more energy than X-raysCorrect answer is option 'D'. Can you explain this answer?
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Solutions for Comparing X-rays and Gamma raysa)Gamma rays are less penetrating than X-raysb)Gamma rays have larger wavelength than X-raysc)Gamma rays have more speed than X-raysd)Gamma rays have more energy than X-raysCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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