| Quiz | Waves |
|---|---|
| Name | |
| Result | PASSED |
| Score | 49 / 53 (92.5%) |
| Passing score | 42.4 |
| Quiz took | 1 h 7 min 20 sec |
| Quiz finished at | 2022-02-14 13:00:32 |
Bluetooth uses what type of EM wave?
You can investigate emission using a
Which EM wave do fibre optic cables use to transmit data?
Which of these EM waves can be ionising?
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Which types of waves can travel through the earth's core?
Which EM wave has the greatest frequency?
Which EM wave can be used for sterilising medical equipment?
What types of waves have compressions and rarefactions?
These types of waves are longitudinal
Which EM wave can be used for mobile phone communication?
Which EM wave has the greatest wavelength?
Ultrasound has a frequency of higher than
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
Which EM wave was often used for TV before the year 2000?
Which EM wave can cause sunburn and cause skin to age prematurely?
Which EM wave can be used for photographing bones and teeth?
Which EM wave can be used to increase or monitor temperature?
Humans can hear in the range of
What is the maximum displacement of a point on a wave from its undisturbed position?
Which EM wave can be used to heat food rapidly?
Which EM wave can be used for sunbeds?
Which is the correct order for EM waves?
Which of these waves is longitudinal?
What is the time it takes for a full cycle of a wave?
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
What types of waves oscillate parallel to the direction of energy transfer?
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 are completely see-through and transmit light.
Radiation dose is measured in
Concave lenses cause parallel rays of light to
Which EM wave can be used as a medical tracer?
__________ objects reflect all wavelengths of visible light equally.
What is the number of complete waves passing a certain point per unit time?
Which of these waves is longitudinal?
Which EM wave was often used for security markers on bank notes and DVDs?
What is the distance between the same point on two adjacent waves?
The layer between the crust and the outer core of the Earth is called the
___________ objects do not transmit light.
Which EM wave has the smallest frequency?
Which of these EM waves can cause cancer?
These types of waves are transverse
Ultrasound has a frequency which is
Which EM wave has the smallest wavelength?
Convex lenses cause parallel rays of light to
What types of waves oscillate perpendicular to the direction of energy transfer?
Which of the following is NOT a primary colour of light?
Which of the following is NOT a use of ultrasound?
S-waves travel _____ P-waves?
Which of the following is not something all waves can do?
Which EM wave can be used for sterilising food?
Which of these waves is transverse?
What equipment can be used to represent a waveform on a screen?