| Quiz | Waves |
|---|---|
| Name | |
| Result | FAILED |
| Score | 40 / 53 (75.5%) |
| Passing score | 42.4 |
| Quiz took | 7 min 55 sec |
| Quiz finished at | 2024-02-23 16:38:59 |
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
Ultrasound has a frequency of higher than
___________ objects do not transmit light.
Which EM wave has the smallest wavelength?
Which types of waves can travel through the earth's core?
Which EM wave can be used for sterilising medical equipment?
Which is the correct order for EM waves?
Which of these waves is longitudinal?
What is the maximum displacement of a point on a wave from its undisturbed position?
What equipment can be used to represent a waveform on a screen?
Which EM wave was often used for TV before the year 2000?
What types of waves oscillate parallel to the direction of energy transfer?
Which EM wave can cause sunburn and cause skin to age prematurely?
You can investigate emission using a
Bluetooth uses what type of EM wave?
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 ___________ .
Convex lenses cause parallel rays of light to
Which EM wave can be used to increase or monitor temperature?
Radiation dose is measured in
Which of these waves is longitudinal?
Which EM wave has the greatest frequency?
___________ objects are completely see-through and transmit light.
What types of waves have compressions and rarefactions?
These types of waves are longitudinal
Which EM wave can be used as a medical tracer?
Which EM wave was often used for security markers on bank notes and DVDs?
Which of these EM waves can be ionising?
Which EM wave can be used for photographing bones and teeth?
Humans can hear in the range of
Which EM wave can be used for mobile phone communication?
Which of the following is NOT a use of ultrasound?
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
These types of waves are transverse
Which EM wave can be used for sterilising food?
Which EM wave do fibre optic cables use to transmit data?
What is the time it takes for a full cycle of a wave?
Which EM wave can be used to heat food rapidly?
What is the number of complete waves passing a certain point per unit time?
What types of waves oscillate perpendicular to the direction of energy transfer?
Which of these waves is transverse?
What is the distance between the same point on two adjacent waves?
Which of these EM waves can cause cancer?
S-waves travel _____ P-waves?
Concave lenses cause parallel rays of light to
Ultrasound has a frequency which is
Which EM wave can be used for sunbeds?
Which EM wave has the smallest frequency?
The layer between the crust and the outer core of the Earth is called the
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Which EM wave has the greatest wavelength?
__________ objects reflect all wavelengths of visible light equally.
Which of the following is not something all waves can do?