Question

Hi my name is Ashutosh Tiwari. todoy I represent Quantum mechanics Quiz.
1) That radiation and matter have properties both of particles and of waves is called what?
a) Confusion
b) Wave-particle duality
c) Mixing
d) Entanglement
2) Max Planck’s great discovery was that radiation energy is emitted in packets that he called what?
a) Gamma rays
b) Quanta
c) Photons
d) Wave functions
3) When two particles are entangled and it is observed that one has its spin up, how long does it take for the other’s spin to be down?
a) Instantaneously
b) 1 nanosecond
c) However long it takes light to travel between them
D) 1 microsecond

4) In quantum mechanics, the angular momentum of a particle is called what?
a) Spin
b) Swirl
c) Orbital
d) Rotation
all are for class 10 and 11
Date:30/August/2020

:):):):) Thanks​

Answer 1

Answer:

too long

Explanation: