| Quiz | Waves |
|---|---|
| Name | |
| Result | FAILED |
| Score | 41 / 53 (77.4%) |
| Passing score | 42.4 |
| Quiz took | 17 min 04 sec |
| Quiz finished at | 2022-04-01 19:23:39 |
Which EM wave can be used for mobile phone communication?
What types of waves oscillate perpendicular to the direction of energy transfer?
Which EM wave can be used to heat food rapidly?
Which of these EM waves can be ionising?
These types of waves are transverse
___________ objects do not transmit light.
Which EM wave has the smallest frequency?
Which EM wave can be used for sunbeds?
Ultrasound has a frequency which is
Which of these EM waves can cause cancer?
Radiation dose is measured in
Which of these waves is longitudinal?
These types of waves are longitudinal
What is the distance between the same point on two adjacent waves?
What types of waves oscillate parallel to the direction of energy transfer?
Which EM wave can be used for photographing bones and teeth?
Which of these waves is transverse?
___________ objects are completely see-through and transmit light.
Which is the correct order for EM waves?
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
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 ___________ .
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Which EM wave can be used for sterilising medical equipment?
What is the number of complete waves passing a certain point per unit time?
Which of the following is not something all waves can do?
What equipment can be used to represent a waveform on a screen?
Which EM wave can be used for sterilising food?
What types of waves have compressions and rarefactions?
Which EM wave was often used for TV before the year 2000?
What is the time it takes for a full cycle of a wave?
Which EM wave was often used for security markers on bank notes and DVDs?
Which EM wave has the greatest frequency?
The layer between the crust and the outer core of the Earth is called the
Which EM wave do fibre optic cables use to transmit data?
Which EM wave has the greatest wavelength?
Which EM wave can be used as a medical tracer?
Which EM wave can be used to increase or monitor temperature?
Which EM wave can cause sunburn and cause skin to age prematurely?
Which of these waves is longitudinal?
Ultrasound has a frequency of higher than
Which EM wave has the smallest wavelength?
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
Convex lenses cause parallel rays of light to
Bluetooth uses what type of EM wave?
Which types of waves can travel through the earth's core?
You can investigate emission using a
What is the maximum displacement of a point on a wave from its undisturbed position?
Which of the following is NOT a primary colour of light?
Which of the following is NOT a use of ultrasound?
Humans can hear in the range of
__________ objects reflect all wavelengths of visible light equally.
S-waves travel _____ P-waves?
Concave lenses cause parallel rays of light to