Question

The uncertainity in the position of an electron moving with a velocity of 3*10\(^4\) cm/sec and having an uncertainity of 0.011% in the velocity will be ?
Mass of electron = 9.1*10\(^{-28}\) gm

Answer 1

@chmvijay

Answer 2

@Somy

Answer 3

wait velocity is given

Answer 4

yep

Answer 5

and u want to find?

Answer 6

we have to find uncertainity in the position

Answer 7

right
i'd first suggest finding uncertainty of velocity itself since % is given

Answer 8

okay..so it will be 3.3

Answer 9

3*104 cm/sec - 100%
X- 0.011%

Answer 10

yup

Answer 11

ohkay i got it !

Answer 12

Thankyou very much ♥

Answer 13

lol u r welcome :*

Answer 14

but what is the formula that u use to find position (im curious since idk)

Answer 15

\(\delta\)X * \(\delta\)V = \(\huge \frac{h}{4\pi m}\)

Answer 16

i see :)

Answer 17

\(\huge\color{green}{ت}\)