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Show that for an electron laccelerated by a potential difference of V- volts, the de - Broglie wavelength will be `12.27/sqrtv overset@A`.

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Statement I: If a stationary electron is accelerated with a potential difference of 1V, its de Broglie wavelength becomes 12.27 Å approximately. Statement II: The relation between the de Broglie wavelength lamda and the accelerating potential V of an electron is given by lamda = (12.27)/(V) Å

Determine de Broglie wavelength of an electron accelerated through a potential difference of V volt.

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The de Broglie wavelength associated with an electron accelerated through a potential difference V is lamda . What will be its wavelength when the accelerating potential is increased to 4 V?

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UNITED BOOK HOUSE-MODEL PAPER SET-08-EXERCISE
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  2. Will photoelectrons be emitted by copper plate of work function 4.4eV ...

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  3. Show that for an electron laccelerated by a potential difference of V-...

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  8. Define mobility of free electrons.

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  10. State and explain Kirchhoff's laws for electrical circuits.

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  11. What is the principle of potentiomenter?

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