Wave Nature Of Light Of Matter (de-Broglie)
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Dual nature of radiation and Matter

142392 A proton moving with one tenth of velocity of light has a certain de-Broglie wavelength of $\lambda$. An alpha particle having certain kinetic energy has the same de-Broglie wavelength $\lambda$. The ratio of kinetic energy of proton and that of alpha particle is :

1 $2: 1$
2 $4: 1$
3 $1: 4$
4 $1: 2$
Shift-I
Dual nature of radiation and Matter

142393 Electron beam used in an electron microscope. When accelerated by a voltage of $20 \mathrm{kV}$, has a de-Broglie wavelength of $\lambda_{0}$. If the voltage is increased $40 \mathrm{kV}$, then the de-Broglie wavelength associated with the electron beam would be :

1 $\frac{\lambda_{0}}{2}$
2 $3 \lambda_{0}$
3 $\frac{\lambda_{0}}{\sqrt{2}}$
4 $\lambda_{0}$
Shift-I
Dual nature of radiation and Matter

142394 What is the de-Broglie wavelength associated with an electron moving with a speed of $6.4 \times$ $10^{6} \mathrm{~m} / \mathrm{s}$ ?

1 $0.124 \mathrm{~nm}$
2 $0.114 \mathrm{~nm}$
3 $0.135 \mathrm{~nm}$
4 $0.145 \mathrm{~nm}$
GUJCET 18.04.2022
Dual nature of radiation and Matter

142395 The de-Broglie wavelength of a particle of kinetic energy ' $K$ ' is $\lambda$; the wavelength of the particle, if its kinetic energy is $\frac{K}{4}$ is

1 $\frac{\lambda}{2}$
2 $4 \lambda$
3 $\lambda$
4 $2 \lambda$
Karnataka CET-2022
For More Updates join with Us
Dual nature of radiation and Matter

142392 A proton moving with one tenth of velocity of light has a certain de-Broglie wavelength of $\lambda$. An alpha particle having certain kinetic energy has the same de-Broglie wavelength $\lambda$. The ratio of kinetic energy of proton and that of alpha particle is :

1 $2: 1$
2 $4: 1$
3 $1: 4$
4 $1: 2$
Shift-I
Dual nature of radiation and Matter

142393 Electron beam used in an electron microscope. When accelerated by a voltage of $20 \mathrm{kV}$, has a de-Broglie wavelength of $\lambda_{0}$. If the voltage is increased $40 \mathrm{kV}$, then the de-Broglie wavelength associated with the electron beam would be :

1 $\frac{\lambda_{0}}{2}$
2 $3 \lambda_{0}$
3 $\frac{\lambda_{0}}{\sqrt{2}}$
4 $\lambda_{0}$
Shift-I
Dual nature of radiation and Matter

142394 What is the de-Broglie wavelength associated with an electron moving with a speed of $6.4 \times$ $10^{6} \mathrm{~m} / \mathrm{s}$ ?

1 $0.124 \mathrm{~nm}$
2 $0.114 \mathrm{~nm}$
3 $0.135 \mathrm{~nm}$
4 $0.145 \mathrm{~nm}$
GUJCET 18.04.2022
Dual nature of radiation and Matter

142395 The de-Broglie wavelength of a particle of kinetic energy ' $K$ ' is $\lambda$; the wavelength of the particle, if its kinetic energy is $\frac{K}{4}$ is

1 $\frac{\lambda}{2}$
2 $4 \lambda$
3 $\lambda$
4 $2 \lambda$
Karnataka CET-2022
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Dual nature of radiation and Matter

142392 A proton moving with one tenth of velocity of light has a certain de-Broglie wavelength of $\lambda$. An alpha particle having certain kinetic energy has the same de-Broglie wavelength $\lambda$. The ratio of kinetic energy of proton and that of alpha particle is :

1 $2: 1$
2 $4: 1$
3 $1: 4$
4 $1: 2$
Shift-I
Dual nature of radiation and Matter

142393 Electron beam used in an electron microscope. When accelerated by a voltage of $20 \mathrm{kV}$, has a de-Broglie wavelength of $\lambda_{0}$. If the voltage is increased $40 \mathrm{kV}$, then the de-Broglie wavelength associated with the electron beam would be :

1 $\frac{\lambda_{0}}{2}$
2 $3 \lambda_{0}$
3 $\frac{\lambda_{0}}{\sqrt{2}}$
4 $\lambda_{0}$
Shift-I
Dual nature of radiation and Matter

142394 What is the de-Broglie wavelength associated with an electron moving with a speed of $6.4 \times$ $10^{6} \mathrm{~m} / \mathrm{s}$ ?

1 $0.124 \mathrm{~nm}$
2 $0.114 \mathrm{~nm}$
3 $0.135 \mathrm{~nm}$
4 $0.145 \mathrm{~nm}$
GUJCET 18.04.2022
Dual nature of radiation and Matter

142395 The de-Broglie wavelength of a particle of kinetic energy ' $K$ ' is $\lambda$; the wavelength of the particle, if its kinetic energy is $\frac{K}{4}$ is

1 $\frac{\lambda}{2}$
2 $4 \lambda$
3 $\lambda$
4 $2 \lambda$
Karnataka CET-2022
Join With Us for More Updates
Dual nature of radiation and Matter

142392 A proton moving with one tenth of velocity of light has a certain de-Broglie wavelength of $\lambda$. An alpha particle having certain kinetic energy has the same de-Broglie wavelength $\lambda$. The ratio of kinetic energy of proton and that of alpha particle is :

1 $2: 1$
2 $4: 1$
3 $1: 4$
4 $1: 2$
Shift-I
Dual nature of radiation and Matter

142393 Electron beam used in an electron microscope. When accelerated by a voltage of $20 \mathrm{kV}$, has a de-Broglie wavelength of $\lambda_{0}$. If the voltage is increased $40 \mathrm{kV}$, then the de-Broglie wavelength associated with the electron beam would be :

1 $\frac{\lambda_{0}}{2}$
2 $3 \lambda_{0}$
3 $\frac{\lambda_{0}}{\sqrt{2}}$
4 $\lambda_{0}$
Shift-I
Dual nature of radiation and Matter

142394 What is the de-Broglie wavelength associated with an electron moving with a speed of $6.4 \times$ $10^{6} \mathrm{~m} / \mathrm{s}$ ?

1 $0.124 \mathrm{~nm}$
2 $0.114 \mathrm{~nm}$
3 $0.135 \mathrm{~nm}$
4 $0.145 \mathrm{~nm}$
GUJCET 18.04.2022
Dual nature of radiation and Matter

142395 The de-Broglie wavelength of a particle of kinetic energy ' $K$ ' is $\lambda$; the wavelength of the particle, if its kinetic energy is $\frac{K}{4}$ is

1 $\frac{\lambda}{2}$
2 $4 \lambda$
3 $\lambda$
4 $2 \lambda$
Karnataka CET-2022
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