Which of the following statement is correct - Vidyadip

MCQ

Which of the following statement is $correct$

✓
Electron can't exist inside the nucleus because uncertainty in speed becomes greater than speed of light
B
The wavelength associated with the $1\ gm$ particle moving with the velocity of $100\ m/s$ has physical significance
C
It is possible to determine the position as well as momentum precisely for a very fast moving particle
D
Electron having total $K.E.$ of $'E_1'$ has wavelength associated with it equal to $\frac{{hc}}{{{E_1}}}$ [$h =$ Plank's constant]

✓

Answer

Correct option: A.

Electron can't exist inside the nucleus because uncertainty in speed becomes greater than speed of light

a

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