Wave Nature of Matter
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PHXII11:DUAL NATURE OF RADIATION AND MATTER

357858 The wave nature of matter is not observed in daily life because their wavelength is

1 Less
2 More
3 In infrared region
4 In ultraviolet region
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357859 An electron and a photon, each has a wavelength of \(1.2\mathop A\limits^o \). What is the ratio of their energies?

1 \(1: 10^{2}\)
2 \(1: 10\)
3 \(1: 10^{4}\)
4 \(1: 10^{3}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357860 For a particle of mass \({m}\) moving with kinetic energy \({E}\), the de Broglie wavelength is

1 \({h / 2 m E}\)
2 \({h \sqrt{2 m E}}\)
3 \({h / \sqrt{2 m E}}\)
4 \({h \sqrt{2} / m E}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357861 Calculate the ratio of the accelerating potential required to accelerate (i) a proton and (ii) an \({\alpha}\)-particle to have the same de-Broglie wavelength associated with them.
[Given: Mass of proton \({=1.6 \times 10^{-27} {~kg}}\); Mass of \({\alpha}\)-particle \({\left.=6.4 \times 10^{-27} {~kg}\right]}\)

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3 10
4 5
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PHXII11:DUAL NATURE OF RADIATION AND MATTER

357858 The wave nature of matter is not observed in daily life because their wavelength is

1 Less
2 More
3 In infrared region
4 In ultraviolet region
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357859 An electron and a photon, each has a wavelength of \(1.2\mathop A\limits^o \). What is the ratio of their energies?

1 \(1: 10^{2}\)
2 \(1: 10\)
3 \(1: 10^{4}\)
4 \(1: 10^{3}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357860 For a particle of mass \({m}\) moving with kinetic energy \({E}\), the de Broglie wavelength is

1 \({h / 2 m E}\)
2 \({h \sqrt{2 m E}}\)
3 \({h / \sqrt{2 m E}}\)
4 \({h \sqrt{2} / m E}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357861 Calculate the ratio of the accelerating potential required to accelerate (i) a proton and (ii) an \({\alpha}\)-particle to have the same de-Broglie wavelength associated with them.
[Given: Mass of proton \({=1.6 \times 10^{-27} {~kg}}\); Mass of \({\alpha}\)-particle \({\left.=6.4 \times 10^{-27} {~kg}\right]}\)

1 4
2 8
3 10
4 5
For More Updates join with Us
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357858 The wave nature of matter is not observed in daily life because their wavelength is

1 Less
2 More
3 In infrared region
4 In ultraviolet region
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357859 An electron and a photon, each has a wavelength of \(1.2\mathop A\limits^o \). What is the ratio of their energies?

1 \(1: 10^{2}\)
2 \(1: 10\)
3 \(1: 10^{4}\)
4 \(1: 10^{3}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357860 For a particle of mass \({m}\) moving with kinetic energy \({E}\), the de Broglie wavelength is

1 \({h / 2 m E}\)
2 \({h \sqrt{2 m E}}\)
3 \({h / \sqrt{2 m E}}\)
4 \({h \sqrt{2} / m E}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357861 Calculate the ratio of the accelerating potential required to accelerate (i) a proton and (ii) an \({\alpha}\)-particle to have the same de-Broglie wavelength associated with them.
[Given: Mass of proton \({=1.6 \times 10^{-27} {~kg}}\); Mass of \({\alpha}\)-particle \({\left.=6.4 \times 10^{-27} {~kg}\right]}\)

1 4
2 8
3 10
4 5
NEET DIGITAL LIBRARY
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357858 The wave nature of matter is not observed in daily life because their wavelength is

1 Less
2 More
3 In infrared region
4 In ultraviolet region
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357859 An electron and a photon, each has a wavelength of \(1.2\mathop A\limits^o \). What is the ratio of their energies?

1 \(1: 10^{2}\)
2 \(1: 10\)
3 \(1: 10^{4}\)
4 \(1: 10^{3}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357860 For a particle of mass \({m}\) moving with kinetic energy \({E}\), the de Broglie wavelength is

1 \({h / 2 m E}\)
2 \({h \sqrt{2 m E}}\)
3 \({h / \sqrt{2 m E}}\)
4 \({h \sqrt{2} / m E}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357861 Calculate the ratio of the accelerating potential required to accelerate (i) a proton and (ii) an \({\alpha}\)-particle to have the same de-Broglie wavelength associated with them.
[Given: Mass of proton \({=1.6 \times 10^{-27} {~kg}}\); Mass of \({\alpha}\)-particle \({\left.=6.4 \times 10^{-27} {~kg}\right]}\)

1 4
2 8
3 10
4 5
Join With Us for More Updates