| Quiz | Waves |
|---|---|
| Name | |
| Result | PASSED |
| Score | 49 / 53 (92.5%) |
| Passing score | 42.4 |
| Quiz took | 7 min 07 sec |
| Quiz finished at | 2022-04-21 17:24:21 |
Which EM wave can be used for sunbeds?
Which EM wave has the smallest wavelength?
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
___________ objects are completely see-through and transmit light.
Which of these EM waves can cause cancer?
Which is the correct order for EM waves?
Which EM wave can be used to increase or monitor temperature?
The layer between the crust and the outer core of the Earth is called the
Which of the following is not something all waves can do?
Which EM wave was often used for TV before the year 2000?
Bluetooth uses what type of EM wave?
What is the number of complete waves passing a certain point per unit time?
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Radiation dose is measured in
Concave lenses cause parallel rays of light to
Which of these EM waves can be ionising?
Which of these waves is longitudinal?
Which EM wave can be used to heat food rapidly?
Convex lenses cause parallel rays of light to
S-waves travel _____ P-waves?
These types of waves are longitudinal
Which EM wave can be used as a medical tracer?
Ultrasound has a frequency which is
Which EM wave can be used for sterilising medical equipment?
Ultrasound has a frequency of higher than
Which of the following is NOT a use of ultrasound?
Which of these waves is transverse?
Which of the following is NOT a primary colour of light?
What is the time it takes for a full cycle of a wave?
What is the maximum displacement of a point on a wave from its undisturbed position?
Which EM wave can be used for mobile phone communication?
What types of waves oscillate parallel to the direction of energy transfer?
Which EM wave can cause sunburn and cause skin to age prematurely?
__________ objects reflect all wavelengths of visible light equally.
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 EM wave has the greatest frequency?
Which EM wave was often used for security markers on bank notes and DVDs?
You can investigate emission using a
What equipment can be used to represent a waveform on a screen?
Which of these waves is longitudinal?
___________ objects do not transmit light.
What types of waves oscillate perpendicular to the direction of energy transfer?
Which EM wave has the smallest frequency?
What is the distance between the same point on two adjacent waves?
Humans can hear in the range of
These types of waves are transverse
Which EM wave can be used for sterilising food?
Which types of waves can travel through the earth's core?
Which EM wave has the greatest wavelength?
What types of waves have compressions and rarefactions?
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
Which EM wave can be used for photographing bones and teeth?
Which EM wave do fibre optic cables use to transmit data?