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KUMAR PRAKASHAN-DUAL NATURE OF RADIATION AND MATTER-Section-D (multiple choice questions (MCQs) (Photon)
- Wavelength of an electron having energy 10 keV ……..Å
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- An electrons enters perpendicularly into uniform magnetic field having...
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- A proton moves with speed (c )/(10).Its de-Broglie wavelength will be…...
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- If electron is accelerated under 50 KV in microscope ,find its de-Brog...
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- An electron is at a distance of 10 m from a charge of 10c.Its total en...
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- At 10^(@)C tempreture ,de-Broglie wave length of atom is 0.4 Å.If temp...
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- Which of the following represent relation between momentum and de-brog...
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