Which of the following statement is not true？
A: It is a quantum particle, behaving in some experiments like a classical particle and in some experiments like a classical wave.
B: Its rest energy is zero.
C: It carries energy in its motion.
D: It carries momentum in its motion.
A: It is a quantum particle, behaving in some experiments like a classical particle and in some experiments like a classical wave.
B: Its rest energy is zero.
C: It carries energy in its motion.
D: It carries momentum in its motion.
举一反三
- It is a quantum particle, behaving in some experiments like a classical particle and in some experiments like a classical wave.
- 1. A charged particle is traveling through a uniform magnetic field. Which of the following statements are true of the magnetic field? A: It exerts a force on the particle parallel to the field. B: It exerts a force on the particle along the direction of its motion. C: It increases the kinetic energy of the particle. D: It exerts a force that is perpendicular to the direction of motion.
- Equilibrium is the condition of a system when neither its state of motion nor its internal energy state tends to change with time. A: 正确 B: 错误
- A semi-open motion is also semi-closed motion.
- According to the Uncertainty Principle,______ . A: it was theoretically possible to predict the future from Newton's laws B: it was not theoretically possible to know the present from Newton's laws C: there is no limit to the product of the uncertainty in a particle's position and the uncertainty in its momentum D: the more accurately one is able to define the position of a particle, the more certain he feels about its momentum