Science, asked by khushirana1723, 11 months ago

✔calculate the velocity of the electron in the first Bohr orbit of hydrogen atom . Given that Bohr radius 0.529 A°✔
plz answer it fast. ........
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Answers

Answered by ravi9848267328

Answer:

Explanation:

mv=nh/2 pi

v=nh/2*pi*m*r

n=1

m=9.1*10^-28 g

r=0.529*10^-8

h=6.629*10^-28

v=2.189*10^8 cm/sec

ravi9848267328: yes

khushirana1723: or iski value 6.63*10-³⁴ hoti h

khushirana1723: so aapne h= 9.1*10-²8 kyu likhi h

khushirana1723: ye to electron ka mass hota h

ravi9848267328: yes it in kg m^2 s

ravi9848267328: gr* i did it wrong

ravi9848267328: i will edit

khushirana1723: hmm

ravi9848267328: thnx for telling my mistake

khushirana1723: thanks

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