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What is de Broglie wave length? Give the...

What is de Broglie wave length? Give the de Broglie equation.

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Deduce the de-Broglie equation.

What is the de Broglie wavelength associated with an electron of mas 9.11xx10^(-31)kg moving with a speed 5.4xx10^6m//s . Given h=6.63x10^(-34)Js.

Knowledge Check

  • What will happen to de- Broglie wavelength if the velocity of the electron is increased? It will

    A
    increase
    B
    decrease
    C
    remain same
    D
    become twice
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    What do you mean by wave length?

    What is the de-Broglie wavelength associated with an electron accelerated through a potential difference of 100 volts

    What is the de-Broglie wavelength associated with an electon of mass 9 . 11 xx 10 ^(-31) kg moving with a speed 5 . 4 xx 10 ^(6) m/s and

    What is the de Broglie wavelength associated with a ball of mass 150g travelling at 30m//s ? Given h=6.63xx10^(-34)Js .

    An electron is accelerated through a potential difference of 64 V. What is the de-Broglie wavelength associated with it? To which part of the electromagnetic spectrum does this value of wavelength correspond?

    What is the de-Broglie wavelength associated with a ball of mass 150 g travelling at 30 m/s ? (Take , h = 6 . 63 xx 10 ^(-34) J-s )

    What did de-Broglie propose regarding wavelength(x) associated with a particle of mass m? An electron of mass mand charge eis accelerated from rest through a potential V. Show that the de-Broglie wavelength of the election is. lamda=(1.227)/(sqrt(V))["Given",(h)/(sqrt(2m_(e)))=1.227]