Quantum Physics 7.1 KSSM

The concept of matter wave was suggested by

• Heisenberg

• de Broglie

• Schrodinger

• Niels Bohr

Radiation and matter that has the properties of both particle and wave is called

• confusion

• mixing

• entanglement

• wave-particle duality

Max Planck's great discovery was that radiation energy is emitted in packets that he called

• quanta

• wave functions

• photons

• electrons

Niels Bohr used quantum physics to describe the atomic structure of

• hydrogen

• zinc

• helium

• carbon

In an electron microscope , light source is replaced by the beam of very fast moving __________.

• neutron

• proton

• electron

• photon

Electron microscope is much more powerful than a

• compound microscope

• simple microscope

• stereo microscope

• optical microscope