QUANTUM PHYSICS KSSM

Front

Who suggested the concept of matter wave?

Back

de Broglie

Front

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

Back

wave-particle duality

Front

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

Back

quanta

Front

Niels Bohr used quantum physics to describe the atomic structure of which element?

Back

hydrogen

Front

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

Back

electron

Front

Electron microscope is much more powerful than a

Back

optical microscope

Front

A _______ is an idealised body that is able to absorb all electromagnetic radiation that falls on it. _______ merupakan suatu jasad unggul yang berupaya menyerap semua sinaran elektromagnet yang jatuh padanya.

Back

Black body Jasad hitam

Front

A black body can emit thermal radiation depending on its _______. Jasad hitam juga dapat memancarkan sinaran termal bergantung pada _______.

Back

Temperature Suhu

Front

_______ is a discrete energy packet and not a continuous energy.

Back

Quantum of energy

Front

A particle is said to have wave-particle duality when that particle exhibits the properties of both _______ and _______

Back

Wave, Particle