| Quiz | Waves |
|---|---|
| Name | |
| Result | PASSED |
| Score | 49 / 53 (92.5%) |
| Passing score | 42.4 |
| Quiz took | 5 min 18 sec |
| Quiz finished at | 2022-02-02 19:36:51 |
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Which of the following is NOT a primary colour of light?
What is the distance between the same point on two adjacent waves?
Which of these EM waves can cause cancer?
Which is the correct order for EM waves?
Concave lenses cause parallel rays of light to
Which EM wave has the smallest frequency?
Which EM wave can cause sunburn and cause skin to age prematurely?
Which EM wave can be used as a medical tracer?
Sound waves that reach your ears, cause your eardrum to vibrate. These vibrations travel through the small bones in your ear, which are known as ___________ .
___________ objects are completely see-through and transmit light.
Which EM wave can be used to increase or monitor temperature?
Which EM wave has the greatest frequency?
These types of waves are transverse
Which EM wave has the greatest wavelength?
Which EM wave was often used for security markers on bank notes and DVDs?
What types of waves oscillate perpendicular to the direction of energy transfer?
What equipment can be used to represent a waveform on a screen?
Which EM wave can be used for sterilising medical equipment?
Which EM wave has the smallest wavelength?
Humans can hear in the range of
Ultrasound has a frequency which is
These types of waves are longitudinal
___________ objects do not transmit light.
Which EM wave can be used to heat food rapidly?
Which EM wave can be used for photographing bones and teeth?
Which EM wave do fibre optic cables use to transmit data?
Which of these waves is longitudinal?
Which of these EM waves can be ionising?
S-waves travel _____ P-waves?
Which of these waves is transverse?
Ultrasound has a frequency of higher than
The layer between the crust and the outer core of the Earth is called the
Bluetooth uses what type of EM wave?
What is the time it takes for a full cycle of a wave?
Convex lenses cause parallel rays of light to
Which EM wave can be used for mobile phone communication?
You can investigate emission using a
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
Which of the following is NOT a use of ultrasound?
Which EM wave can be used for sterilising food?
__________ objects reflect all wavelengths of visible light equally.
Radiation dose is measured in
Which EM wave was often used for TV before the year 2000?
What is the number of complete waves passing a certain point per unit time?
What types of waves have compressions and rarefactions?
Which of the following is not something all waves can do?
What types of waves oscillate parallel to the direction of energy transfer?
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
Which of these waves is longitudinal?
Which EM wave can be used for sunbeds?
Which types of waves can travel through the earth's core?
What is the maximum displacement of a point on a wave from its undisturbed position?