| Quiz | Waves |
|---|---|
| Name | |
| Result | FAILED |
| Score | 36 / 53 (67.9%) |
| Passing score | 42.4 |
| Quiz took | 11 min 30 sec |
| Quiz finished at | 2022-05-29 13:33:32 |
What is the number of complete waves passing a certain point per unit time?
Which EM wave can be used for sunbeds?
Which EM wave do fibre optic cables use to transmit data?
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
Which EM wave has the smallest frequency?
Which EM wave can be used for mobile phone communication?
Radiation dose is measured in
Ultrasound has a frequency which is
S-waves travel _____ P-waves?
What is the maximum displacement of a point on a wave from its undisturbed position?
What is the time it takes for a full cycle of a wave?
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 ___________ .
What types of waves oscillate perpendicular to the direction of energy transfer?
Which of these EM waves can cause cancer?
Ultrasound has a frequency of higher than
What equipment can be used to represent a waveform on a screen?
These types of waves are transverse
Which EM wave can be used to heat food rapidly?
Which is the correct order for EM waves?
Which EM wave has the greatest wavelength?
Which EM wave can be used to increase or monitor temperature?
Which EM wave can be used for sterilising medical equipment?
What types of waves have compressions and rarefactions?
Which EM wave has the smallest wavelength?
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Which types of waves can travel through the earth's core?
What types of waves oscillate parallel to the direction of energy transfer?
__________ objects reflect all wavelengths of visible light equally.
Which of the following is NOT a primary colour of light?
___________ objects are completely see-through and transmit light.
Which EM wave was often used for security markers on bank notes and DVDs?
Which of the following is not something all waves can do?
Which EM wave can be used for photographing bones and teeth?
Which of these waves is longitudinal?
Humans can hear in the range of
Which EM wave can be used as a medical tracer?
Which of these waves is longitudinal?
Convex lenses cause parallel rays of light to
Which EM wave was often used for TV before the year 2000?
Which of these waves is transverse?
Bluetooth uses what type of EM wave?
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
The layer between the crust and the outer core of the Earth is called the
What is the distance between the same point on two adjacent waves?
Which of the following is NOT a use of ultrasound?
Concave lenses cause parallel rays of light to
These types of waves are longitudinal
You can investigate emission using a
Which EM wave can be used for sterilising food?
Which EM wave can cause sunburn and cause skin to age prematurely?
Which of these EM waves can be ionising?
___________ objects do not transmit light.
Which EM wave has the greatest frequency?