| Quiz | Waves |
|---|---|
| Name | |
| Result | FAILED |
| Score | 38 / 53 (71.7%) |
| Passing score | 42.4 |
| Quiz took | 7 min 22 sec |
| Quiz finished at | 2022-05-29 14:07:58 |
___________ objects do not transmit light.
Which EM wave can be used for sunbeds?
Which EM wave can be used for mobile phone communication?
What types of waves oscillate parallel to the direction of energy transfer?
What types of waves have compressions and rarefactions?
Which of the following is NOT a primary colour of light?
Which EM wave has the smallest frequency?
Which EM wave can be used to increase or monitor temperature?
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?
Ultrasound has a frequency of higher than
What equipment can be used to represent a waveform on a screen?
__________ objects reflect all wavelengths of visible light equally.
Which EM wave can be used to heat food rapidly?
Which EM wave can cause sunburn and cause skin to age prematurely?
Which EM wave do fibre optic cables use to transmit data?
What types of waves oscillate perpendicular to the direction of energy transfer?
Convex lenses cause parallel rays of light to
Bluetooth uses what type of EM wave?
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
Which EM wave was often used for TV before the year 2000?
Which EM wave can be used for photographing bones and teeth?
The layer between the crust and the outer core of the Earth is called the
These types of waves are transverse
___________ objects are completely see-through and transmit light.
Which EM wave can be used as a medical tracer?
Which of these EM waves can be ionising?
Which is the correct order for EM waves?
Which EM wave has the smallest wavelength?
Which of these waves is longitudinal?
Ultrasound has a frequency which is
You can investigate emission using a
What is the time it takes for a full cycle of a wave?
Which EM wave can be used for sterilising medical equipment?
Which of these waves is transverse?
What is the number of complete waves passing a certain point per unit time?
Which EM wave has the greatest frequency?
Which EM wave has the greatest 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 ___________ .
Which of these waves is longitudinal?
What is the maximum displacement of a point on a wave from its undisturbed position?
Which EM wave can be used for sterilising food?
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
What is the distance between the same point on two adjacent waves?
Humans can hear in the range of
Which of the following is NOT a use of ultrasound?
Radiation dose is measured in
Which EM wave was often used for security markers on bank notes and DVDs?
Which of the following is not something all waves can do?
These types of waves are longitudinal
Concave lenses cause parallel rays of light to
Which of these EM waves can cause cancer?
S-waves travel _____ P-waves?