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anonymous
 one year ago
FAN AND MEDAL
1. Which of the following is correct according to Heisenberg's uncertainty principle?
Only the position of the particle can be measured with finite accuracy.
It is not possible to measure the position and momentum of the particle simultaneously.
Only the momentum of the particle can be measured with finite accuracy.
It is not possible to measure the position and momentum of the particle simultaneously with infinite accuracy.
anonymous
 one year ago
FAN AND MEDAL 1. Which of the following is correct according to Heisenberg's uncertainty principle? Only the position of the particle can be measured with finite accuracy. It is not possible to measure the position and momentum of the particle simultaneously. Only the momentum of the particle can be measured with finite accuracy. It is not possible to measure the position and momentum of the particle simultaneously with infinite accuracy.

This Question is Closed

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1hint: in one dimension the Heisenberg's priciple reads: \[\Delta x \cdot \Delta {p_x} \geqslant \hbar \]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1so momentum and position can not be measured both with arbitrary accuracy

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Michele_Laino "It is not possible to measure the position and momentum of the particle simultaneously." ??

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1yes! we are not able to measure both of them, with arbitrary accuracy

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Which of the following is correct when the intensity of the light source is increased? The number of photons emitted by the light source in unit time increases. The total energy of the photons emitted per unit time decreases. Photons are emitted with more energy. Photons are emitted with more speed.

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1it is simple, since photons are emitted with more energy. The photon speed is the light speed which can not increase since the light speed is the highest speed in our Universe

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The number of photons emitted by the light source in unit time increases. is it this one

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1no, since the number of emitted photons depends on the frequency of the incident light

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1it is the third option
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