Curriculum
Course: IB Physics SL
time left:
:
:
Login

Curriculum

IB Physics SL

Theme A — Space, Time and Motion

0/80 Dr Dabour Hub Science Diagram and Course Material

Theme B — The Particulate Nature of Matter

0/87 Dr Dabour Hub Science Diagram and Course Material

Theme C — Wave Behaviour

0/60 Dr Dabour Hub Science Diagram and Course Material

Theme D — Fields

0/41 Dr Dabour Hub Science Diagram and Course Material

Theme E — Nuclear and Quantum Physics

0/59 Dr Dabour Hub Science Diagram and Course Material

Tools and Inquiry — IB Physics skills

0/54 Dr Dabour Hub Science Diagram and Course Material
Quiz

B.1.12 Thermal Radiation – Check yourself

Submit quiz
Once you submit, you will no longer be able to change your answers. Are you sure you want to submit the quiz?
Cancel Submit
  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
Start Quiz
1.
Thermal radiation is
electromagnetic waves
a stream of electrons
particle collisions
sound waves
2.
Which surface is the best emitter?
Polished copper
Shiny silver
Matt black
Shiny white
3.
A black body
reflects all light
absorbs all radiation incident
emits only visible light
has zero temperature
4.
The Earth's surface is warmer because greenhouse gases
block visible light
create energy
reflect all radiation
absorb and re-emit infrared
5.
Which transfer works through a vacuum?
Convection
Radiation
All three
Conduction
6.
A body at constant temperature absorbs 120 W of radiation. It emits
no radiation
more than 120 W
120 W
less than 120 W
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
Part of Theme B — The Particulate Nature of Matter — see every lesson and quiz in this unit.
Accepted payment methods