| Quiz | Waves |
|---|---|
| Name | |
| Result | PASSED |
| Score | 45 / 53 (84.9%) |
| Passing score | 42.4 |
| Quiz took | 7 min 28 sec |
| Quiz finished at | 2023-12-04 20:02:59 |
Which EM wave can be used to heat food rapidly?
What is the number of complete waves passing a certain point per unit time?
What equipment can be used to represent a waveform on a screen?
What types of waves oscillate perpendicular to the direction of energy transfer?
Which of the following is not something all waves can do?
Which of these waves is longitudinal?
Which of the following is NOT a use of ultrasound?
Concave lenses cause parallel rays of light to
Which EM wave can be used as a medical tracer?
Which of these waves is longitudinal?
What is the distance between the same point on two adjacent waves?
Radiation dose is measured in
Which EM wave do fibre optic cables use to transmit data?
Which EM wave has the greatest frequency?
Which of these EM waves can be ionising?
Humans can hear in the range of
The layer between the crust and the outer core of the Earth is called the
Which EM wave can be used for sterilising food?
Which EM wave can be used for sterilising medical equipment?
These types of waves are transverse
Which of the following is NOT a primary colour of light?
S-waves travel _____ P-waves?
Which is the correct order for EM waves?
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 reflect all wavelengths of visible light equally.
___________ objects do not transmit light.
Which of these waves is transverse?
Ultrasound has a frequency which is
Which of these EM waves can cause cancer?
Which EM wave was often used for TV before the year 2000?
Which EM wave can be used for sunbeds?
Which EM wave was often used for security markers on bank notes and DVDs?
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
Which EM wave has the greatest wavelength?
What types of waves have compressions and rarefactions?
Which EM wave can be used to increase or monitor temperature?
Which EM wave has the smallest wavelength?
You can investigate emission using a
Which EM wave can be used for photographing bones and teeth?
___________ objects are completely see-through and transmit light.
Bluetooth uses what type of EM wave?
Ultrasound has a frequency of higher than
What is the time it takes for a full cycle of a wave?
Which types of waves can travel through the earth's core?
Which EM wave can cause sunburn and cause skin to age prematurely?
What is the maximum displacement of a point on a wave from its undisturbed position?
What types of waves oscillate parallel to the direction of energy transfer?
Convex lenses cause parallel rays of light to
Which EM wave has the smallest frequency?
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
These types of waves are longitudinal
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Which EM wave can be used for mobile phone communication?