| Quiz | Waves |
|---|---|
| Name | |
| Result | FAILED |
| Score | 42 / 53 (79.2%) |
| Passing score | 42.4 |
| Quiz took | 8 min 10 sec |
| Quiz finished at | 2022-10-15 17:48:37 |
Which EM wave can cause sunburn and cause skin to age prematurely?
What is the time it takes for a full cycle of a wave?
Which of the following is NOT a use of ultrasound?
Which EM wave can be used to heat food rapidly?
Radiation dose is measured in
Which of these waves is longitudinal?
What is the number of complete waves passing a certain point per unit time?
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
Which EM wave has the greatest frequency?
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Which EM wave can be used for sunbeds?
What types of waves oscillate perpendicular to the direction of energy transfer?
Which EM wave can be used as a medical tracer?
What types of waves oscillate parallel to the direction of energy transfer?
Which of the following is NOT a primary colour of light?
___________ objects are completely see-through and transmit light.
Which EM wave can be used for photographing bones and teeth?
Which EM wave was often used for TV before the year 2000?
Which is the correct order for EM waves?
You can investigate emission using a
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
What is the distance between the same point on two adjacent waves?
Which EM wave can be used to increase or monitor temperature?
Ultrasound has a frequency of higher than
These types of waves are transverse
What equipment can be used to represent a waveform on a screen?
Which of these EM waves can cause cancer?
Concave lenses cause parallel rays of light to
Which of these waves is transverse?
Which of these EM waves can be ionising?
Humans can hear in the range of
Which of these waves is longitudinal?
The layer between the crust and the outer core of the Earth is called the
Which EM wave has the greatest wavelength?
Which EM wave do fibre optic cables use to transmit data?
Which EM wave was often used for security markers on bank notes and DVDs?
Which EM wave has the smallest frequency?
What is the maximum displacement of a point on a wave from its undisturbed position?
___________ objects do not transmit light.
Bluetooth uses what type of EM wave?
Which of the following is not something all waves can do?
Ultrasound has a frequency which is
__________ objects reflect all wavelengths of visible light equally.
Which EM wave has the smallest wavelength?
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 have compressions and rarefactions?
S-waves travel _____ P-waves?
Which EM wave can be used for sterilising food?
Which EM wave can be used for sterilising medical equipment?
Convex lenses cause parallel rays of light to
Which types of waves can travel through the earth's core?
Which EM wave can be used for mobile phone communication?
These types of waves are longitudinal