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Vera_Pavlovna [14]
2 years ago
9

Can someone please help meee!!

Physics
1 answer:
Paraphin [41]2 years ago
5 0

The answer is 9800 J/S

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BRAINLIEST!!!!!
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A., an action which causes movement and an opposite reaction

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3 years ago
The emission of x rays can be described as an inverse photoelectric effect.
timama [110]

Answer:

The potential difference through which an electron accelerates to produce x rays is 1.24\times 10^4\ volts.                                                  

Explanation:

It is given that,

Wavelength of the x -rays, \lambda=0.1\ nm=0.1\times 10^{-9}\ m

The energy of the x- rays is given by :

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\dfrac{hc}{\lambda}=eV

V is the potential difference

e is the charge on electron

V=\dfrac{hc}{e\lambda}

V=\dfrac{6.63\times 10^{-34}\times 3\times 10^8}{1.6\times 10^{-19}\times 0.1\times 10^{-9}}

V = 12431.25 volts

or

V=1.24\times 10^4\ volts

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2 years ago
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