142583
The waves emitted when a metal target is bombarded with high energy electrons are
1 Microwaves
2 X-rays
3 Infrared rays
4 Radio Waves
Explanation:
B \(\mathrm{X}\) rays are emitted when target metal is bombarded with high energy electron. It is form of electromagnetic radiation X-ray. It was discovered by W.C Rontgen in 1895.
Shift-II
Dual nature of radiation and Matter
142588
Which one of the following wavelengths corresponds to the wavelength of \(\mathrm{X}\)-rays?
1 \(500 \mathrm{~nm}\)
2 \(5000 \mathrm{~nm}\)
3 \(100 \mathrm{~nm}\)
4 \(1 \mathrm{~nm}\)
Explanation:
D X-rays as a form of electro magnetic radiation. It is powerful waves of electromagnetic energy most of \(x\)-rays have a wavelength ranging from 0.01 to \(10 \mathrm{~nm}\).
UPSC NDA-04.09.2022
Dual nature of radiation and Matter
142590
Which among the following statements is not true?
1 Solar power may be future source of power for cars
2 Development in medicine may increases average life expectancy
3 X-rays were discovered by Roentgen
4 Madam curie discovered natural radio activity
Explanation:
D Natural radio activity is discovered by Henry Becquerel in 1896 while maric curie who together with her husband Pierre, discovered the term radioactivity.
Shift-II
Dual nature of radiation and Matter
142591
The shortest wavelength of \(X\)-ray emitted from an X-ray tube depends upon
1 Nature of the gas in the tube
2 Voltage applied to tube
3 Current in the tube
4 Nature of target of the tube
Explanation:
B Shortest or longest wavelength of X-rays emitted from X-rays tube depends upon the applied voltage.
142583
The waves emitted when a metal target is bombarded with high energy electrons are
1 Microwaves
2 X-rays
3 Infrared rays
4 Radio Waves
Explanation:
B \(\mathrm{X}\) rays are emitted when target metal is bombarded with high energy electron. It is form of electromagnetic radiation X-ray. It was discovered by W.C Rontgen in 1895.
Shift-II
Dual nature of radiation and Matter
142588
Which one of the following wavelengths corresponds to the wavelength of \(\mathrm{X}\)-rays?
1 \(500 \mathrm{~nm}\)
2 \(5000 \mathrm{~nm}\)
3 \(100 \mathrm{~nm}\)
4 \(1 \mathrm{~nm}\)
Explanation:
D X-rays as a form of electro magnetic radiation. It is powerful waves of electromagnetic energy most of \(x\)-rays have a wavelength ranging from 0.01 to \(10 \mathrm{~nm}\).
UPSC NDA-04.09.2022
Dual nature of radiation and Matter
142590
Which among the following statements is not true?
1 Solar power may be future source of power for cars
2 Development in medicine may increases average life expectancy
3 X-rays were discovered by Roentgen
4 Madam curie discovered natural radio activity
Explanation:
D Natural radio activity is discovered by Henry Becquerel in 1896 while maric curie who together with her husband Pierre, discovered the term radioactivity.
Shift-II
Dual nature of radiation and Matter
142591
The shortest wavelength of \(X\)-ray emitted from an X-ray tube depends upon
1 Nature of the gas in the tube
2 Voltage applied to tube
3 Current in the tube
4 Nature of target of the tube
Explanation:
B Shortest or longest wavelength of X-rays emitted from X-rays tube depends upon the applied voltage.
NEET Test Series from KOTA - 10 Papers In MS WORD
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Dual nature of radiation and Matter
142583
The waves emitted when a metal target is bombarded with high energy electrons are
1 Microwaves
2 X-rays
3 Infrared rays
4 Radio Waves
Explanation:
B \(\mathrm{X}\) rays are emitted when target metal is bombarded with high energy electron. It is form of electromagnetic radiation X-ray. It was discovered by W.C Rontgen in 1895.
Shift-II
Dual nature of radiation and Matter
142588
Which one of the following wavelengths corresponds to the wavelength of \(\mathrm{X}\)-rays?
1 \(500 \mathrm{~nm}\)
2 \(5000 \mathrm{~nm}\)
3 \(100 \mathrm{~nm}\)
4 \(1 \mathrm{~nm}\)
Explanation:
D X-rays as a form of electro magnetic radiation. It is powerful waves of electromagnetic energy most of \(x\)-rays have a wavelength ranging from 0.01 to \(10 \mathrm{~nm}\).
UPSC NDA-04.09.2022
Dual nature of radiation and Matter
142590
Which among the following statements is not true?
1 Solar power may be future source of power for cars
2 Development in medicine may increases average life expectancy
3 X-rays were discovered by Roentgen
4 Madam curie discovered natural radio activity
Explanation:
D Natural radio activity is discovered by Henry Becquerel in 1896 while maric curie who together with her husband Pierre, discovered the term radioactivity.
Shift-II
Dual nature of radiation and Matter
142591
The shortest wavelength of \(X\)-ray emitted from an X-ray tube depends upon
1 Nature of the gas in the tube
2 Voltage applied to tube
3 Current in the tube
4 Nature of target of the tube
Explanation:
B Shortest or longest wavelength of X-rays emitted from X-rays tube depends upon the applied voltage.
142583
The waves emitted when a metal target is bombarded with high energy electrons are
1 Microwaves
2 X-rays
3 Infrared rays
4 Radio Waves
Explanation:
B \(\mathrm{X}\) rays are emitted when target metal is bombarded with high energy electron. It is form of electromagnetic radiation X-ray. It was discovered by W.C Rontgen in 1895.
Shift-II
Dual nature of radiation and Matter
142588
Which one of the following wavelengths corresponds to the wavelength of \(\mathrm{X}\)-rays?
1 \(500 \mathrm{~nm}\)
2 \(5000 \mathrm{~nm}\)
3 \(100 \mathrm{~nm}\)
4 \(1 \mathrm{~nm}\)
Explanation:
D X-rays as a form of electro magnetic radiation. It is powerful waves of electromagnetic energy most of \(x\)-rays have a wavelength ranging from 0.01 to \(10 \mathrm{~nm}\).
UPSC NDA-04.09.2022
Dual nature of radiation and Matter
142590
Which among the following statements is not true?
1 Solar power may be future source of power for cars
2 Development in medicine may increases average life expectancy
3 X-rays were discovered by Roentgen
4 Madam curie discovered natural radio activity
Explanation:
D Natural radio activity is discovered by Henry Becquerel in 1896 while maric curie who together with her husband Pierre, discovered the term radioactivity.
Shift-II
Dual nature of radiation and Matter
142591
The shortest wavelength of \(X\)-ray emitted from an X-ray tube depends upon
1 Nature of the gas in the tube
2 Voltage applied to tube
3 Current in the tube
4 Nature of target of the tube
Explanation:
B Shortest or longest wavelength of X-rays emitted from X-rays tube depends upon the applied voltage.