| Quiz | Waves |
|---|---|
| Name | |
| Result | PASSED |
| Score | 48 / 53 (90.6%) |
| Passing score | 42.4 |
| Quiz took | 3 min 35 sec |
| Quiz finished at | 2024-02-23 16:44:21 |
___________ objects do not transmit light.
Which EM wave can cause sunburn and cause skin to age prematurely?
What types of waves have compressions and rarefactions?
Which EM wave was often used for TV before the year 2000?
Which types of waves can travel through the earth's core?
Which EM wave can be used to increase or monitor temperature?
Convex lenses cause parallel rays of light to
Which EM wave can be used for sunbeds?
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
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 ___________ .
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
What types of waves oscillate perpendicular to the direction of energy transfer?
The layer between the crust and the outer core of the Earth is called the
Which EM wave can be used as a medical tracer?
Ultrasound has a frequency of higher than
Which EM wave can be used for photographing bones and teeth?
Which EM wave has the smallest frequency?
What is the time it takes for a full cycle of a wave?
__________ objects reflect all wavelengths of visible light equally.
Concave lenses cause parallel rays of light to
Which of these EM waves can cause cancer?
Which of the following is NOT a use of ultrasound?
You can investigate emission using a
What is the distance between the same point on two adjacent waves?
What types of waves oscillate parallel to the direction of energy transfer?
Which of these waves is transverse?
Which of these waves is longitudinal?
Which EM wave has the greatest wavelength?
Which of these EM waves can be ionising?
___________ objects are completely see-through and transmit light.
Which EM wave has the smallest wavelength?
What is the maximum displacement of a point on a wave from its undisturbed position?
S-waves travel _____ P-waves?
Which of the following is not something all waves can do?
Humans can hear in the range of
Which EM wave can be used for mobile phone communication?
Which of the following is NOT a primary colour of light?
Which EM wave was often used for security markers on bank notes and DVDs?
Radiation dose is measured in
Which is the correct order for EM waves?
What is the number of complete waves passing a certain point per unit time?
These types of waves are longitudinal
Ultrasound has a frequency which is
Which EM wave has the greatest frequency?
What equipment can be used to represent a waveform on a screen?
These types of waves are transverse
Which EM wave can be used to heat food rapidly?
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
Which EM wave do fibre optic cables use to transmit data?
Which of these waves is longitudinal?
Which EM wave can be used for sterilising medical equipment?
Bluetooth uses what type of EM wave?
Which EM wave can be used for sterilising food?