Which of the following can be thought of as either a waveor a particle?(a) Light.(b) An electron.(c) A proton.(d) All of the above

Q: Calculate the wavelength of electrons accelerated from the rest state with the help of an electrical…

A: Electric potential (V) = 15000 volts Initial speed (u) = 0 ms

Q: Explain the the history of quantum entanglement and the physicist, who worked on the theory.

A: Quantum entanglement is a quantum mechanical phenomenon in which the quantum states of two or more…

Q: An electron and a positron, each moving at 3.0 x105 m/scollide head on, disappear, and producetwo…

A: The electron and positron are combined together to produce two photons. The combine mass of electron…

Q: Does the uncertainty principle tell us that we can never know anything for certain?

A: Heisenberg's uncertainity principle states that product of uncertainity in position and momentum is…

Q: If measurements show a precise position for an electron, can those measurements show precise…

A:

Q: What is meant by  quantum length ?

A: Quantum length is also known as Planck's length. It is a unit of length and is a base unit in the…

Q: Protons are accelerated from rest across 480 V. They arethen directed at two slits 0.70 mm apart.…

A:

Q: What two pieces of evidence allowed the first calculation of me, the mass of the electron? Justify…

A:

Q: In what ways are matter and energy related that were not known before the development of relativity…

A:

Q: Explain the Elements of Quantum Mechanics ?

A: it is to be noted that Quantum mechanics is a field of science which is used for managing the…

Q: We don’t notice the wavelength of moving matter in our common experience. Is this because the…

A: When matter is with very small wavelength, that matter will show particle nature not the wave…

Q: Atomic hydrogen in its lowest energy state absorbs a photon, raising the electron to a n=3state. If…

A: This question can be solved using formulas for hydrogen or hydrogen like atoms. The solution is…

Q: What kind of physical quantity does a wave function of an electron represent?

A: According to Quantum mechanics the wave function of an electron thats  physical meaning  is -- its a…

Q: Is 34 steps a scalar quanity?

A: The main basic difference between a scalar and vector is :  " The scalar always have a magnitude…

Q: Quantum Physics tells us that the world is deterministic, meaning the exact outcome of any physical…

A:

Q: What is Quantum Mechanics possible implications in the future

A: Quantum Mechanics possible implications in the future   (1)In the field of discovery of new…

Q: How can an electron be both a particle and a wave?

A: Wave-particle duality is a central part of theory quantum mechanics. de Broglie discovered the wave…

Q: A π0 meson is an unstable particle produced in high-energy particle collisions. Its rest energy is…

A: Using the uncertainty equation,

Q: Wave interference in matter was first observed for what type of particle?

A:

Q: A particle has a lifetime of 1 × 10–23s. Calculate the typical uncertainty in the measurement of its…

A: Lifetime of the particle is t = 10-23 s

Q: the wavelength,

A:

Q: A friend says, “If an electron is not a particle, then it must be a wave.” What is your response?…

A:

Q: State the postulates of quantum mechanics.

A: Postulate I : The state of the quantum mechanical system is completely mentioned by the wave…

Q: An electron and a positron collide head on, annihilate, andcreate two 0.85-MeV photons traveling in…

A: Using Einstein’s mass energy relation, the amount of energy E released by annihilation of the mass m…

Q: Suppose an electron is accelerated through a 285-V potential. What is the wavelength of the…

A:

Q: exactly is meant by the term "quantum physics"?

A: we have to discuss on quantum physics

Q: Heisenberg’s uncertainty principle states that it is impossible to measure simultaneously the exact…

A: Heisenberg’s uncertainty principle states that it is impossible to measure simultaneously the exact…

Q: |An atom that carries acherge equal to the Charge of an electron- the Velocity of the atom is (2oo…

A:

Q: What are the shortest-wavelength X-rays emitted byelectrons striking the face of a 28.5-kV TV…

A: Given: The voltage of the picture tube=28.5 KV Wavelength=?

Q: What do the Quantum mechanics explain?

A: Quantum mechanics explains the phenomenon like the dual nature of an electron (particle), The…

Q: When a positron (a positively charged electron) is annihilated by combination with an electron, two…

A: Calculation of Energy per photon

Q: Do the electrons behave like waves?

A: Electrons are subatomic particles that hold an elementary charge of magnitude -1. The charge of an…

Q: with electrons shot individua d at its detection, like:

A:

Q: Imagine that the horizontal box shown is instead oriented vertically. Also imagine the box to be on…

A: (a) The diagram of the De-Broglie standing wave of a particle in a vertical box is given below. The…

Q: What is the function of the x-ray machine?

A:

Q: What is a quantum of light called?

A: Quantum of light