| Quiz | Waves |
|---|---|
| Name | |
| Result | FAILED |
| Score | 19 / 53 (35.8%) |
| Passing score | 42.4 |
| Quiz took | 19 min 45 sec |
| Quiz finished at | 2023-03-03 15:48:03 |
__________ objects reflect all wavelengths of visible light equally.
Which types of waves can travel through the earth's core?
Humans can hear in the range of
Which EM wave can be used to increase or monitor temperature?
Which of these waves is longitudinal?
Bluetooth uses what type of EM wave?
Which EM wave can be used for sterilising medical equipment?
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
What types of waves have compressions and rarefactions?
Which EM wave was often used for security markers on bank notes and DVDs?
Which of the following is NOT a use of ultrasound?
Which of these EM waves can be ionising?
Which EM wave has the smallest frequency?
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 to heat food rapidly?
___________ objects are completely see-through and transmit light.
Convex lenses cause parallel rays of light to
Ultrasound has a frequency which is
What types of waves oscillate parallel to the direction of energy transfer?
Which EM wave can be used as a medical tracer?
Which EM wave can be used for sterilising food?
What equipment can be used to represent a waveform on a screen?
Which of these waves is transverse?
Which of the following is not something all waves can do?
What is the time it takes for a full cycle of a wave?
You can investigate emission using a
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 can be used for photographing bones and teeth?
Concave lenses cause parallel rays of light to
Which EM wave can cause sunburn and cause skin to age prematurely?
Which EM wave was often used for TV before the year 2000?
What is the number of complete waves passing a certain point per unit time?
Radiation dose is measured in
Which EM wave has the greatest wavelength?
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
Which of these EM waves can cause cancer?
What is the distance between the same point on two adjacent waves?
What types of waves oscillate perpendicular to the direction of energy transfer?
Which of the following is NOT a primary colour of light?
S-waves travel _____ P-waves?
Which EM wave do fibre optic cables use to transmit data?
Which is the correct order for EM waves?
Which EM wave can be used for sunbeds?
Which EM wave can be used for mobile phone communication?
Which EM wave has the smallest wavelength?
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
These types of waves are transverse
___________ objects do not transmit light.
These types of waves are longitudinal
Which EM wave has the greatest frequency?
The layer between the crust and the outer core of the Earth is called the
Ultrasound has a frequency of higher than