An electron accelerated by a potential difference of ' {V} ' possess a de Broglie wavelength \lambda. If the accelerating potential is increased by a factor 9 . The de Broglie wavelength of electron will be approsimately

TS EAMCET Medical 09 AUG 2021 Shift 2 Paper

Question : 115 of 160

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An electron accelerated by a potential difference of ' V ' possess a de Broglie wavelength λ. If the accelerating potential is increased by a factor 9 . The de Broglie wavelength of electron will be approsimately

0.409nm
0.137nm
3.681nm
1.109nm

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