| Quiz | Waves |
|---|---|
| Name | |
| Result | PASSED |
| Score | 46 / 53 (86.8%) |
| Passing score | 42.4 |
| Quiz took | 8 min 43 sec |
| Quiz finished at | 2023-01-30 12:38:40 |
What is the number of complete waves passing a certain point per unit time?
Which EM wave has the smallest frequency?
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 EM waves can be ionising?
Which EM wave can be used for sterilising food?
__________ objects reflect all wavelengths of visible light equally.
Which of these waves is transverse?
___________ objects are completely see-through and transmit light.
Which EM wave do fibre optic cables use to transmit data?
Which EM wave has the greatest wavelength?
Ultrasound has a frequency of higher than
Which EM wave can be used for mobile phone communication?
Humans can hear in the range of
The layer between the crust and the outer core of the Earth is called the
Radiation dose is measured in
Convex lenses cause parallel rays of light to
Which EM wave can cause sunburn and cause skin to age prematurely?
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Which EM wave can be used for photographing bones and teeth?
Which EM wave can be used as a medical tracer?
Which EM wave was often used for TV before the year 2000?
Which of the following is NOT a primary colour of light?
Which EM wave can be used to heat food rapidly?
Which of the following is not something all waves can do?
What is the distance between the same point on two adjacent waves?
These types of waves are longitudinal
What is the time it takes for a full cycle of a wave?
Concave lenses cause parallel rays of light to
Which types of waves can travel through the earth's core?
Ultrasound has a frequency which is
What types of waves oscillate perpendicular to the direction of energy transfer?
S-waves travel _____ P-waves?
Which EM wave has the greatest frequency?
Which EM wave can be used to increase or monitor temperature?
Which EM wave has the smallest wavelength?
Which of these waves is longitudinal?
What types of waves have compressions and rarefactions?
Which of the following is NOT a use of ultrasound?
Which of these EM waves can cause cancer?
Which is the correct order for EM waves?
Which EM wave can be used for sterilising medical equipment?
You can investigate emission using a
These types of waves are transverse
Which of these waves is longitudinal?
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
___________ objects do not transmit light.
Bluetooth uses what type of EM wave?
What equipment can be used to represent a waveform on a screen?
What is the maximum displacement of a point on a wave from its undisturbed position?
Which EM wave can be used for sunbeds?
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 security markers on bank notes and DVDs?
What types of waves oscillate parallel to the direction of energy transfer?