| Quiz | Waves |
|---|---|
| Name | |
| Result | PASSED |
| Score | 51 / 53 (96.2%) |
| Passing score | 42.4 |
| Quiz took | 19 min 09 sec |
| Quiz finished at | 2023-01-07 16:15:29 |
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
___________ objects are completely see-through and transmit light.
Humans can hear in the range of
Which of the following is NOT a primary colour of light?
Which EM wave has the smallest wavelength?
What is the number of complete waves passing a certain point per unit time?
Which of these EM waves can be ionising?
What is the maximum displacement of a point on a wave from its undisturbed position?
___________ objects do not transmit light.
What is the distance between the same point on two adjacent waves?
Which EM wave can be used to heat food rapidly?
Which EM wave can be used to increase or monitor temperature?
Which of these EM waves can cause cancer?
Which EM wave has the greatest frequency?
You can investigate emission using a
Bluetooth uses what type of EM wave?
Which EM wave was often used for TV before the year 2000?
Convex lenses cause parallel rays of light to
Which of the following is NOT a use of ultrasound?
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 do fibre optic cables use to transmit data?
Which of these waves is longitudinal?
What equipment can be used to represent a waveform on a screen?
Which EM wave can cause sunburn and cause skin to age prematurely?
Which of these waves is longitudinal?
S-waves travel _____ P-waves?
Which types of waves can travel through the earth's core?
Which EM wave can be used for photographing bones and teeth?
Which EM wave can be used for sterilising food?
Which of the following is not something all waves can do?
Radiation dose is measured in
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Which EM wave has the smallest frequency?
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 sterilising medical equipment?
What types of waves have compressions and rarefactions?
What types of waves oscillate perpendicular to the direction of energy transfer?
Ultrasound has a frequency of higher than
Concave lenses cause parallel rays of light to
Which is the correct order for EM waves?
What is the time it takes for a full cycle of a wave?
These types of waves are transverse
__________ objects reflect all wavelengths of visible light equally.
Which EM wave can be used as a medical tracer?
Ultrasound has a frequency which is
Which EM wave has the greatest wavelength?
Which EM wave was often used for security markers on bank notes and DVDs?
What types of waves oscillate parallel to the direction of energy transfer?
Which of these waves is transverse?
Which EM wave can be used for mobile phone communication?
The layer between the crust and the outer core of the Earth is called the
These types of waves are longitudinal
Which EM wave can be used for sunbeds?