| Quiz | Waves |
|---|---|
| Name | |
| Result | PASSED |
| Score | 50 / 53 (94.3%) |
| Passing score | 42.4 |
| Quiz took | 10 min 28 sec |
| Quiz finished at | 2023-04-12 17:28:27 |
What types of waves oscillate perpendicular to the direction of energy transfer?
___________ objects are completely see-through and transmit light.
Which EM wave has the greatest frequency?
___________ objects do not transmit light.
Which of the following is NOT a primary colour of light?
The layer between the crust and the outer core of the Earth is called the
Which of the following is NOT a use of ultrasound?
Which EM wave was often used for security markers on bank notes and DVDs?
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 can be used for sunbeds?
Ultrasound has a frequency which is
Which of the following is not something all waves can do?
What is the number of complete waves passing a certain point per unit time?
Humans can hear in the range of
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
Which EM wave can cause sunburn and cause skin to age prematurely?
Which EM wave has the smallest wavelength?
Which types of waves can travel through the earth's core?
Which of these waves is longitudinal?
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 ___________ .
Which of these EM waves can be ionising?
Which EM wave can be used for sterilising food?
Convex lenses cause parallel rays of light to
What is the time it takes for a full cycle of a wave?
Which EM wave can be used to increase or monitor temperature?
__________ objects reflect all wavelengths of visible light equally.
What is the maximum displacement of a point on a wave from its undisturbed position?
Which EM wave has the smallest frequency?
Which of these waves is transverse?
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
Which EM wave do fibre optic cables use to transmit data?
Which EM wave can be used for mobile phone communication?
Which of these EM waves can cause cancer?
S-waves travel _____ P-waves?
What types of waves oscillate parallel to the direction of energy transfer?
These types of waves are transverse
Concave lenses cause parallel rays of light to
Which EM wave can be used as a medical tracer?
Which EM wave can be used for photographing bones and teeth?
You can investigate emission using a
Bluetooth uses what type of EM wave?
Radiation dose is measured in
What types of waves have compressions and rarefactions?
Which is the correct order for EM waves?
Which EM wave was often used for TV before the year 2000?
These types of waves are longitudinal
What is the distance between the same point on two adjacent waves?
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Which EM wave has the greatest wavelength?
Which EM wave can be used to heat food rapidly?
Ultrasound has a frequency of higher than
Which of these waves is longitudinal?