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In an electron microscope, the electrons are accelerated by a voltage of 14 kV. If the voltage is changed to 224 kV, then the de Broglie wavelength associated with the electrons would

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प्रश्न

In an electron microscope, the electrons are accelerated by a voltage of 14 kV. If the voltage is changed to 224 kV, then the de Broglie wavelength associated with the electrons would

पर्याय

  • increase by 2 times

  • decrease by 2 times

  • decrease by 4 times

  • increase by 4 times

MCQ
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उत्तर

decrease by 4 times

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पाठ 8: Dual Nature of Radiation and Matter - Evaluation [पृष्ठ १३५]

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सामाचीर कलवी Physics - Volume 1 and 2 [English] Class 12 TN Board
पाठ 8 Dual Nature of Radiation and Matter
Evaluation | Q I. 2. | पृष्ठ १३५
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