X-Rays Electromagnetic Radiation, Moseley law, Internal Structure Of Matter
Dual nature of radiation and Matter

142582 The minimum wavelength of \(\mathrm{X}\)-rays produced by an electron accelerated through a potential difference of \(\mathrm{V}\) volts is proportional to:

1 \(\mathrm{V}^2\)
2 \(\sqrt{\mathrm{V}}\)
3 \(\frac{1}{\mathrm{~V}}\)
4 \(\frac{1}{\sqrt{\mathrm{V}}}\)
Dual nature of radiation and Matter

142584 The kinetic energy of an electron, \(\alpha\)-particle and a proton are given as \(4 \mathrm{~K}, 2 \mathrm{~K}\) and \(K\) respectively. The de-Broglie wavelength associated with electron \(\left(\lambda_e\right) \alpha\)-particle \(\left(\lambda_{-\alpha}\right)\) and the proton \(\left(\lambda_p\right)\) are as follows :

1 \(\lambda_u=\lambda_p \lt \lambda_e\)
2 \(\lambda_\alpha>\lambda_p>\lambda_c\)
3 \(\lambda_a \lt \lambda_p \lt \lambda_e\)
4 \(\lambda_\alpha=\lambda_p>\lambda_c\)
Dual nature of radiation and Matter

142585 The ratio of the de-Broglie wavelengths of proton and electron having same kinetic energy:
(Assume \(\mathrm{m}_{\mathrm{p}}=\mathrm{m}_{\mathrm{e}} \times 1849\) )

1 \(1: 43\)
2 \(1: 30\)
3 \(1: 62\)
4 \(2: 43\)
Dual nature of radiation and Matter

142586 Match List I with List II.
| List I | List II |
| :--- | :--- |
| A. Microwaves | I.Radioactive decay of \lt br> the nucleus |
| B. Gamma rays | II. Rapid acceleration \lt br> and deceleration of \lt br> electron in aerials |
| C. Radio Waves | III. Inner shell electrons |
| D. X - rays | IV. Klystron valve |
Choose the correct answer from the options given below:

1 A - I, B - II, C -III, D - IV
2 A -I, B - III, C -IV, D - II
3 A - IV, B - I, C- II, D - III
4 A- IV, B - III, C - II, D - I
Dual nature of radiation and Matter

142587 Match List - I with List - II
| | List - I | | List - II |
| :--- | :--- | :--- | :--- |
| A. | Microwaves | I. | Physiotherapy |
| B. | UV rays | II. | Treatment of \lt br> cancer |
| C. | Infra-red light | III. | Lasik eye \lt br> surgery |
| D. | X-ray | IV. | Aircraft \lt br> navigation |
Choose the correct answer from the options given below:

1 A - IV, B - I, C - II, D - III
2 A - II, B - IV, C - III, D - I
3 A - IV, B - III, C - I, D - II
4 A - III, B - II, C - I, D - IV
Dual nature of radiation and Matter

142582 The minimum wavelength of \(\mathrm{X}\)-rays produced by an electron accelerated through a potential difference of \(\mathrm{V}\) volts is proportional to:

1 \(\mathrm{V}^2\)
2 \(\sqrt{\mathrm{V}}\)
3 \(\frac{1}{\mathrm{~V}}\)
4 \(\frac{1}{\sqrt{\mathrm{V}}}\)
Dual nature of radiation and Matter

142584 The kinetic energy of an electron, \(\alpha\)-particle and a proton are given as \(4 \mathrm{~K}, 2 \mathrm{~K}\) and \(K\) respectively. The de-Broglie wavelength associated with electron \(\left(\lambda_e\right) \alpha\)-particle \(\left(\lambda_{-\alpha}\right)\) and the proton \(\left(\lambda_p\right)\) are as follows :

1 \(\lambda_u=\lambda_p \lt \lambda_e\)
2 \(\lambda_\alpha>\lambda_p>\lambda_c\)
3 \(\lambda_a \lt \lambda_p \lt \lambda_e\)
4 \(\lambda_\alpha=\lambda_p>\lambda_c\)
Dual nature of radiation and Matter

142585 The ratio of the de-Broglie wavelengths of proton and electron having same kinetic energy:
(Assume \(\mathrm{m}_{\mathrm{p}}=\mathrm{m}_{\mathrm{e}} \times 1849\) )

1 \(1: 43\)
2 \(1: 30\)
3 \(1: 62\)
4 \(2: 43\)
Dual nature of radiation and Matter

142586 Match List I with List II.
| List I | List II |
| :--- | :--- |
| A. Microwaves | I.Radioactive decay of \lt br> the nucleus |
| B. Gamma rays | II. Rapid acceleration \lt br> and deceleration of \lt br> electron in aerials |
| C. Radio Waves | III. Inner shell electrons |
| D. X - rays | IV. Klystron valve |
Choose the correct answer from the options given below:

1 A - I, B - II, C -III, D - IV
2 A -I, B - III, C -IV, D - II
3 A - IV, B - I, C- II, D - III
4 A- IV, B - III, C - II, D - I
Dual nature of radiation and Matter

142587 Match List - I with List - II
| | List - I | | List - II |
| :--- | :--- | :--- | :--- |
| A. | Microwaves | I. | Physiotherapy |
| B. | UV rays | II. | Treatment of \lt br> cancer |
| C. | Infra-red light | III. | Lasik eye \lt br> surgery |
| D. | X-ray | IV. | Aircraft \lt br> navigation |
Choose the correct answer from the options given below:

1 A - IV, B - I, C - II, D - III
2 A - II, B - IV, C - III, D - I
3 A - IV, B - III, C - I, D - II
4 A - III, B - II, C - I, D - IV
Dual nature of radiation and Matter

142582 The minimum wavelength of \(\mathrm{X}\)-rays produced by an electron accelerated through a potential difference of \(\mathrm{V}\) volts is proportional to:

1 \(\mathrm{V}^2\)
2 \(\sqrt{\mathrm{V}}\)
3 \(\frac{1}{\mathrm{~V}}\)
4 \(\frac{1}{\sqrt{\mathrm{V}}}\)
Dual nature of radiation and Matter

142584 The kinetic energy of an electron, \(\alpha\)-particle and a proton are given as \(4 \mathrm{~K}, 2 \mathrm{~K}\) and \(K\) respectively. The de-Broglie wavelength associated with electron \(\left(\lambda_e\right) \alpha\)-particle \(\left(\lambda_{-\alpha}\right)\) and the proton \(\left(\lambda_p\right)\) are as follows :

1 \(\lambda_u=\lambda_p \lt \lambda_e\)
2 \(\lambda_\alpha>\lambda_p>\lambda_c\)
3 \(\lambda_a \lt \lambda_p \lt \lambda_e\)
4 \(\lambda_\alpha=\lambda_p>\lambda_c\)
Dual nature of radiation and Matter

142585 The ratio of the de-Broglie wavelengths of proton and electron having same kinetic energy:
(Assume \(\mathrm{m}_{\mathrm{p}}=\mathrm{m}_{\mathrm{e}} \times 1849\) )

1 \(1: 43\)
2 \(1: 30\)
3 \(1: 62\)
4 \(2: 43\)
Dual nature of radiation and Matter

142586 Match List I with List II.
| List I | List II |
| :--- | :--- |
| A. Microwaves | I.Radioactive decay of \lt br> the nucleus |
| B. Gamma rays | II. Rapid acceleration \lt br> and deceleration of \lt br> electron in aerials |
| C. Radio Waves | III. Inner shell electrons |
| D. X - rays | IV. Klystron valve |
Choose the correct answer from the options given below:

1 A - I, B - II, C -III, D - IV
2 A -I, B - III, C -IV, D - II
3 A - IV, B - I, C- II, D - III
4 A- IV, B - III, C - II, D - I
Dual nature of radiation and Matter

142587 Match List - I with List - II
| | List - I | | List - II |
| :--- | :--- | :--- | :--- |
| A. | Microwaves | I. | Physiotherapy |
| B. | UV rays | II. | Treatment of \lt br> cancer |
| C. | Infra-red light | III. | Lasik eye \lt br> surgery |
| D. | X-ray | IV. | Aircraft \lt br> navigation |
Choose the correct answer from the options given below:

1 A - IV, B - I, C - II, D - III
2 A - II, B - IV, C - III, D - I
3 A - IV, B - III, C - I, D - II
4 A - III, B - II, C - I, D - IV
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Dual nature of radiation and Matter

142582 The minimum wavelength of \(\mathrm{X}\)-rays produced by an electron accelerated through a potential difference of \(\mathrm{V}\) volts is proportional to:

1 \(\mathrm{V}^2\)
2 \(\sqrt{\mathrm{V}}\)
3 \(\frac{1}{\mathrm{~V}}\)
4 \(\frac{1}{\sqrt{\mathrm{V}}}\)
Dual nature of radiation and Matter

142584 The kinetic energy of an electron, \(\alpha\)-particle and a proton are given as \(4 \mathrm{~K}, 2 \mathrm{~K}\) and \(K\) respectively. The de-Broglie wavelength associated with electron \(\left(\lambda_e\right) \alpha\)-particle \(\left(\lambda_{-\alpha}\right)\) and the proton \(\left(\lambda_p\right)\) are as follows :

1 \(\lambda_u=\lambda_p \lt \lambda_e\)
2 \(\lambda_\alpha>\lambda_p>\lambda_c\)
3 \(\lambda_a \lt \lambda_p \lt \lambda_e\)
4 \(\lambda_\alpha=\lambda_p>\lambda_c\)
Dual nature of radiation and Matter

142585 The ratio of the de-Broglie wavelengths of proton and electron having same kinetic energy:
(Assume \(\mathrm{m}_{\mathrm{p}}=\mathrm{m}_{\mathrm{e}} \times 1849\) )

1 \(1: 43\)
2 \(1: 30\)
3 \(1: 62\)
4 \(2: 43\)
Dual nature of radiation and Matter

142586 Match List I with List II.
| List I | List II |
| :--- | :--- |
| A. Microwaves | I.Radioactive decay of \lt br> the nucleus |
| B. Gamma rays | II. Rapid acceleration \lt br> and deceleration of \lt br> electron in aerials |
| C. Radio Waves | III. Inner shell electrons |
| D. X - rays | IV. Klystron valve |
Choose the correct answer from the options given below:

1 A - I, B - II, C -III, D - IV
2 A -I, B - III, C -IV, D - II
3 A - IV, B - I, C- II, D - III
4 A- IV, B - III, C - II, D - I
Dual nature of radiation and Matter

142587 Match List - I with List - II
| | List - I | | List - II |
| :--- | :--- | :--- | :--- |
| A. | Microwaves | I. | Physiotherapy |
| B. | UV rays | II. | Treatment of \lt br> cancer |
| C. | Infra-red light | III. | Lasik eye \lt br> surgery |
| D. | X-ray | IV. | Aircraft \lt br> navigation |
Choose the correct answer from the options given below:

1 A - IV, B - I, C - II, D - III
2 A - II, B - IV, C - III, D - I
3 A - IV, B - III, C - I, D - II
4 A - III, B - II, C - I, D - IV
Dual nature of radiation and Matter

142582 The minimum wavelength of \(\mathrm{X}\)-rays produced by an electron accelerated through a potential difference of \(\mathrm{V}\) volts is proportional to:

1 \(\mathrm{V}^2\)
2 \(\sqrt{\mathrm{V}}\)
3 \(\frac{1}{\mathrm{~V}}\)
4 \(\frac{1}{\sqrt{\mathrm{V}}}\)
Dual nature of radiation and Matter

142584 The kinetic energy of an electron, \(\alpha\)-particle and a proton are given as \(4 \mathrm{~K}, 2 \mathrm{~K}\) and \(K\) respectively. The de-Broglie wavelength associated with electron \(\left(\lambda_e\right) \alpha\)-particle \(\left(\lambda_{-\alpha}\right)\) and the proton \(\left(\lambda_p\right)\) are as follows :

1 \(\lambda_u=\lambda_p \lt \lambda_e\)
2 \(\lambda_\alpha>\lambda_p>\lambda_c\)
3 \(\lambda_a \lt \lambda_p \lt \lambda_e\)
4 \(\lambda_\alpha=\lambda_p>\lambda_c\)
Dual nature of radiation and Matter

142585 The ratio of the de-Broglie wavelengths of proton and electron having same kinetic energy:
(Assume \(\mathrm{m}_{\mathrm{p}}=\mathrm{m}_{\mathrm{e}} \times 1849\) )

1 \(1: 43\)
2 \(1: 30\)
3 \(1: 62\)
4 \(2: 43\)
Dual nature of radiation and Matter

142586 Match List I with List II.
| List I | List II |
| :--- | :--- |
| A. Microwaves | I.Radioactive decay of \lt br> the nucleus |
| B. Gamma rays | II. Rapid acceleration \lt br> and deceleration of \lt br> electron in aerials |
| C. Radio Waves | III. Inner shell electrons |
| D. X - rays | IV. Klystron valve |
Choose the correct answer from the options given below:

1 A - I, B - II, C -III, D - IV
2 A -I, B - III, C -IV, D - II
3 A - IV, B - I, C- II, D - III
4 A- IV, B - III, C - II, D - I
Dual nature of radiation and Matter

142587 Match List - I with List - II
| | List - I | | List - II |
| :--- | :--- | :--- | :--- |
| A. | Microwaves | I. | Physiotherapy |
| B. | UV rays | II. | Treatment of \lt br> cancer |
| C. | Infra-red light | III. | Lasik eye \lt br> surgery |
| D. | X-ray | IV. | Aircraft \lt br> navigation |
Choose the correct answer from the options given below:

1 A - IV, B - I, C - II, D - III
2 A - II, B - IV, C - III, D - I
3 A - IV, B - III, C - I, D - II
4 A - III, B - II, C - I, D - IV