THE de Broglie wavelength for an electron and a photon are respectively. For the same kinetic energy of electron and photon, which of the following presents the correct relation between the de Broglie wavelengths of two
THE de Broglie wavelength for an electron and a photon are respectively. For the same kinetic energy of electron and photon, which of the following presents the correct relation between the de Broglie wavelengths of two
Option 1 - <p><span class="mathml" contenteditable="false"> <math> <mrow> <msub> <mrow> <mi>λ</mi> </mrow> <mrow> <mi>p</mi> </mrow> </msub> </mrow> </math> </span><span class="mathml" contenteditable="false"> <math> <mrow> <msubsup> <mrow> <mi>λ</mi> </mrow> <mrow> <mi>e</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msubsup> </mrow> </math> </span></p>
Option 2 - <p><span class="mathml" contenteditable="false"> <math> <mrow> <msub> <mrow> <mi>λ</mi> </mrow> <mrow> <mi>p</mi> </mrow> </msub> </mrow> </math> </span><span class="mathml" contenteditable="false"> <math> <mrow> <msub> <mrow> <mi>λ</mi> </mrow> <mrow> <mi>e</mi> </mrow> </msub> </mrow> </math> </span></p>
Option 3 - <p><span class="mathml" contenteditable="false"> <math> <mrow> <msub> <mrow> <mi>λ</mi> </mrow> <mrow> <mi>p</mi> </mrow> </msub> </mrow> </math> </span><span class="mathml" contenteditable="false"> <math> <mrow> <mroot> <mrow> <msub> <mrow> <mi>λ</mi> </mrow> <mrow> <mi>e</mi> </mrow> </msub> </mrow> <mrow></mrow> </mroot> </mrow> </math> </span></p>
Option 4 - <p><span class="mathml" contenteditable="false"> <math> <mrow> <msub> <mrow> <mi>λ</mi> </mrow> <mrow> <mi>p</mi> </mrow> </msub> </mrow> </math> </span><span class="mathml" contenteditable="false"> <math> <mrow> <mroot> <mrow> <mfrac> <mrow> <mn>1</mn> </mrow> <mrow> <msub> <mrow> <mi>λ</mi> </mrow> <mrow> <mi>e</mi> </mrow> </msub> </mrow> </mfrac> </mrow> <mrow></mrow> </mroot> </mrow> </math> </span></p>
2 Views|Posted 4 months ago
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1 Answer
R
Answered by
4 months ago
Correct Option - 1
Detailed Solution:
- (i)
- - (ii)
Ke = KP
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Physics NCERT Exemplar Solutions Class 12th Chapter Eight 2025
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