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

Curriculum

IB Physics HL

Theme A — Space, Time and Motion

0/125 Dr Dabour Hub Science Diagram and Course Material

Theme B — The Particulate Nature of Matter

0/105 Dr Dabour Hub Science Diagram and Course Material

Theme C — Wave Behaviour

0/73 Dr Dabour Hub Science Diagram and Course Material

Theme D — Fields

0/77 Dr Dabour Hub Science Diagram and Course Material

Theme E — Nuclear and Quantum Physics

0/89 Dr Dabour Hub Science Diagram and Course Material

Tools and Inquiry — IB Physics skills

0/43 Dr Dabour Hub Science Diagram and Course Material
Quiz

B.1.15 Wien’s Displacement Law – 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.
As a black body is heated its peak wavelength
stays the same
oscillates
increases
decreases
2.
A star peaks at 290 nm. Its temperature is
1000 K
10 000 K
100 000 K
2900 K
3.
If T is tripled, λmax is
one ninth
tripled
reduced to one third
unchanged
4.
A person at 310 K emits peak radiation in the
infrared
X-ray
ultraviolet
visible
5.
Curves for different temperatures
touch at long wavelengths only
cross at the peak
never cross
coincide
6.
Which star looks bluer?
T = 6000 K
T = 15 000 K
T = 4000 K
T = 3000 K
  • 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