| Quiz | Waves |
|---|---|
| Name | |
| Result | PASSED |
| Score | 48 / 53 (90.6%) |
| Passing score | 42.4 |
| Quiz took | 5 min 25 sec |
| Quiz finished at | 2023-06-01 09:08:43 |
Which is the correct order for EM waves?
These types of waves are transverse
Which EM wave do fibre optic cables use to transmit data?
Which EM wave can be used for sterilising food?
Which EM wave can be used to increase or monitor temperature?
Radiation dose is measured in
Which types of waves can travel through the earth's core?
Which EM wave has the greatest wavelength?
What equipment can be used to represent a waveform on a screen?
Which EM wave can be used as a medical tracer?
Convex lenses cause parallel rays of light to
Concave lenses cause parallel rays of light to
What types of waves oscillate parallel to the direction of energy transfer?
Which EM wave was often used for security markers on bank notes and DVDs?
Ultrasound has a frequency which is
Ultrasound has a frequency of higher than
Which of these EM waves can be ionising?
___________ objects do not transmit light.
Which of these waves is transverse?
What is the number of complete waves passing a certain point per unit time?
Which EM wave can be used for mobile phone communication?
Bluetooth uses what type of EM wave?
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?
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
___________ 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
S-waves travel _____ P-waves?
Which of these EM waves can cause cancer?
Which EM wave has the smallest wavelength?
Which EM wave can be used for sterilising medical equipment?
Which EM wave can be used to heat food rapidly?
What is the distance between the same point on two adjacent waves?
What types of waves oscillate perpendicular to the direction of energy transfer?
Which of these waves is longitudinal?
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 of the following is NOT a use of ultrasound?
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Humans can hear in the range of
Which of these waves is longitudinal?
You can investigate emission using a
Which of the following is not something all waves can do?
What is the time it takes for a full cycle of a wave?
These types of waves are longitudinal
What types of waves have compressions and rarefactions?
Which EM wave has the greatest frequency?
Which EM wave can be used for photographing bones and teeth?
Which EM wave was often used for TV before the year 2000?
Which EM wave has the smallest frequency?
Which EM wave can be used for sunbeds?
Which EM wave can cause sunburn and cause skin to age prematurely?
___________ objects are completely see-through and transmit light.
__________ objects reflect all wavelengths of visible light equally.