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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

An electron is accelerated through a potential difference of 100 volts. Calculate de-Broglie wavelength in nm.

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प्रश्न

An electron is accelerated through a potential difference of 100 volts. Calculate de-Broglie wavelength in nm.

बेरीज
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उत्तर

V = 100 volts

∴ `lambda = 1.228/sqrt"V" = 1.228/sqrt100 = 1.228/10 = 0.1228` nm

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