| Quiz | Waves |
|---|---|
| Name | |
| Result | PASSED |
| Score | 53 / 53 (100%) |
| Passing score | 42.4 |
| Quiz took | 7 min 41 sec |
| Quiz finished at | 2024-01-31 15:53:13 |
Which EM wave has the smallest frequency?
Which EM wave can be used for sunbeds?
Which EM wave has the greatest wavelength?
Which EM wave can be used for mobile phone communication?
Which EM wave do fibre optic cables use to transmit data?
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
Which of the following is not something all waves can do?
Which EM wave can be used for photographing bones and teeth?
Bluetooth uses what type of EM wave?
Which of these waves is transverse?
Which EM wave can be used as a medical tracer?
Which EM wave was often used for TV before the year 2000?
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
___________ objects do not transmit light.
Which EM wave can be used for sterilising food?
Which EM wave has the smallest wavelength?
What is the distance between the same point on two adjacent waves?
Concave lenses cause parallel rays of light to
Radiation dose is measured in
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
Humans can hear in the range of
Ultrasound has a frequency of higher than
Which of the following is NOT a use of ultrasound?
What is the number of complete waves passing a certain point per unit time?
___________ objects are completely see-through and transmit light.
You can investigate emission using a
Which of these waves is longitudinal?
Which EM wave was often used for security markers on bank notes and DVDs?
__________ objects reflect all wavelengths of visible light equally.
S-waves travel _____ P-waves?
Which EM wave has the greatest frequency?
Which of the following is NOT a primary colour of light?
Which of these EM waves can cause cancer?
What types of waves oscillate parallel to the direction of energy transfer?
Which EM wave can be used for sterilising medical equipment?
The layer between the crust and the outer core of the Earth is called the
What is the maximum displacement of a point on a wave from its undisturbed position?
What types of waves have compressions and rarefactions?
What types of waves oscillate perpendicular to the direction of energy transfer?
Which EM wave can be used to increase or monitor temperature?
These types of waves are transverse
Ultrasound has a frequency which is
Which EM wave can cause sunburn and cause skin to age prematurely?
Which types of waves can travel through the earth's core?
What is the time it takes for a full cycle of a wave?
These types of waves are longitudinal
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Which of these EM waves can be ionising?
What equipment can be used to represent a waveform on a screen?
Which of these waves is longitudinal?
Which is the correct order for EM waves?
Which EM wave can be used to heat food rapidly?