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PHXII11:DUAL NATURE OF RADIATION AND MATTER

357596 An electron accelerated under a potential difference \(V\) volt has a certain wavelength \(\lambda\). Mass of proton is some 2000 times of the mass of the electron. If the proton has to have the same wavelength \(\lambda\), then it will have to be accelerated under a potential difference of

1 \(V\) volt
2 \(2000 \mathrm{~V}\) volt
3 \(\dfrac{V}{2000}\) volt
4 \(\sqrt {2000} \,V\,{\text{volt}}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357597 Calculate the linear momentum of a \(3\,MeV\) photon.

1 \(0.01\,eV - s/m\)
2 \(0.02\,eV - s/m\)
3 \(0.03\,eV - s/m\)
4 \(0.04\,eV - s/m\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357598 A particle of mass \(1mg\) has the same wavelength as an electron moving with a velocity of \(3 \times {10^6}\;m{s^{ - 1}}\). The velocity of the particle is (mass of electron \( = 9.1 \times {10^{ - 31}}\;kg\) )

1 \(9.1 \times {10^{ - 2}}\;m{s^{ - 1}}\)
2 \(2.7 \times {10^{ - 18}}\;m{s^{ - 1}}\)
3 \(3 \times {10^{ - 31}}\;m{s^{ - 1}}\)
4 \(3 \times {10^{31}}\;m{s^{ - 1}}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357599 A proton is about 1840 times heavier than an electron. When it is accelerated by a potential difference of \(1kV\), its kinetic energy will be:

1 \(1/1840\,keV\)
2 \(1840\,keV\)
3 \(920\,keV\)
4 \(1\,keV\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357596 An electron accelerated under a potential difference \(V\) volt has a certain wavelength \(\lambda\). Mass of proton is some 2000 times of the mass of the electron. If the proton has to have the same wavelength \(\lambda\), then it will have to be accelerated under a potential difference of

1 \(V\) volt
2 \(2000 \mathrm{~V}\) volt
3 \(\dfrac{V}{2000}\) volt
4 \(\sqrt {2000} \,V\,{\text{volt}}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357597 Calculate the linear momentum of a \(3\,MeV\) photon.

1 \(0.01\,eV - s/m\)
2 \(0.02\,eV - s/m\)
3 \(0.03\,eV - s/m\)
4 \(0.04\,eV - s/m\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357598 A particle of mass \(1mg\) has the same wavelength as an electron moving with a velocity of \(3 \times {10^6}\;m{s^{ - 1}}\). The velocity of the particle is (mass of electron \( = 9.1 \times {10^{ - 31}}\;kg\) )

1 \(9.1 \times {10^{ - 2}}\;m{s^{ - 1}}\)
2 \(2.7 \times {10^{ - 18}}\;m{s^{ - 1}}\)
3 \(3 \times {10^{ - 31}}\;m{s^{ - 1}}\)
4 \(3 \times {10^{31}}\;m{s^{ - 1}}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357599 A proton is about 1840 times heavier than an electron. When it is accelerated by a potential difference of \(1kV\), its kinetic energy will be:

1 \(1/1840\,keV\)
2 \(1840\,keV\)
3 \(920\,keV\)
4 \(1\,keV\)
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PHXII11:DUAL NATURE OF RADIATION AND MATTER

357596 An electron accelerated under a potential difference \(V\) volt has a certain wavelength \(\lambda\). Mass of proton is some 2000 times of the mass of the electron. If the proton has to have the same wavelength \(\lambda\), then it will have to be accelerated under a potential difference of

1 \(V\) volt
2 \(2000 \mathrm{~V}\) volt
3 \(\dfrac{V}{2000}\) volt
4 \(\sqrt {2000} \,V\,{\text{volt}}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357597 Calculate the linear momentum of a \(3\,MeV\) photon.

1 \(0.01\,eV - s/m\)
2 \(0.02\,eV - s/m\)
3 \(0.03\,eV - s/m\)
4 \(0.04\,eV - s/m\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357598 A particle of mass \(1mg\) has the same wavelength as an electron moving with a velocity of \(3 \times {10^6}\;m{s^{ - 1}}\). The velocity of the particle is (mass of electron \( = 9.1 \times {10^{ - 31}}\;kg\) )

1 \(9.1 \times {10^{ - 2}}\;m{s^{ - 1}}\)
2 \(2.7 \times {10^{ - 18}}\;m{s^{ - 1}}\)
3 \(3 \times {10^{ - 31}}\;m{s^{ - 1}}\)
4 \(3 \times {10^{31}}\;m{s^{ - 1}}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357599 A proton is about 1840 times heavier than an electron. When it is accelerated by a potential difference of \(1kV\), its kinetic energy will be:

1 \(1/1840\,keV\)
2 \(1840\,keV\)
3 \(920\,keV\)
4 \(1\,keV\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357596 An electron accelerated under a potential difference \(V\) volt has a certain wavelength \(\lambda\). Mass of proton is some 2000 times of the mass of the electron. If the proton has to have the same wavelength \(\lambda\), then it will have to be accelerated under a potential difference of

1 \(V\) volt
2 \(2000 \mathrm{~V}\) volt
3 \(\dfrac{V}{2000}\) volt
4 \(\sqrt {2000} \,V\,{\text{volt}}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357597 Calculate the linear momentum of a \(3\,MeV\) photon.

1 \(0.01\,eV - s/m\)
2 \(0.02\,eV - s/m\)
3 \(0.03\,eV - s/m\)
4 \(0.04\,eV - s/m\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357598 A particle of mass \(1mg\) has the same wavelength as an electron moving with a velocity of \(3 \times {10^6}\;m{s^{ - 1}}\). The velocity of the particle is (mass of electron \( = 9.1 \times {10^{ - 31}}\;kg\) )

1 \(9.1 \times {10^{ - 2}}\;m{s^{ - 1}}\)
2 \(2.7 \times {10^{ - 18}}\;m{s^{ - 1}}\)
3 \(3 \times {10^{ - 31}}\;m{s^{ - 1}}\)
4 \(3 \times {10^{31}}\;m{s^{ - 1}}\)
PHXII11:DUAL NATURE OF RADIATION AND MATTER

357599 A proton is about 1840 times heavier than an electron. When it is accelerated by a potential difference of \(1kV\), its kinetic energy will be:

1 \(1/1840\,keV\)
2 \(1840\,keV\)
3 \(920\,keV\)
4 \(1\,keV\)