| Quiz | Waves |
|---|---|
| Name | |
| Result | PASSED |
| Score | 50 / 53 (94.3%) |
| Passing score | 42.4 |
| Quiz took | 38 min 25 sec |
| Quiz finished at | 2023-12-30 23:17:05 |
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
Radiation dose is measured in
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
Bluetooth uses what type of EM wave?
Concave lenses cause parallel rays of light to
Which EM wave was often used for TV before the year 2000?
What is the distance between the same point on two adjacent waves?
Which of these waves is longitudinal?
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 ___________ .
These types of waves are transverse
___________ objects do not transmit light.
Which EM wave can be used as a medical tracer?
Which EM wave can be used to increase or monitor temperature?
Which EM wave do fibre optic cables use to transmit data?
__________ objects reflect all wavelengths of visible light equally.
Which types of waves can travel through the earth's core?
Which of the following is NOT a use of ultrasound?
Which EM wave has the greatest frequency?
Which EM wave can be used for sterilising food?
Convex lenses cause parallel rays of light to
Which EM wave has the smallest frequency?
What types of waves oscillate parallel to the direction of energy transfer?
___________ objects are completely see-through and transmit light.
Which of the following is not something all waves can do?
Humans can hear in the range of
S-waves travel _____ P-waves?
You can investigate emission using a
Which of these waves is transverse?
The layer between the crust and the outer core of the Earth is called the
Which EM wave can be used for mobile phone communication?
What types of waves have compressions and rarefactions?
Which EM wave was often used for security markers on bank notes and DVDs?
Which EM wave can be used for sunbeds?
These types of waves are longitudinal
Which EM wave can cause sunburn and cause skin to age prematurely?
Which of these waves is longitudinal?
Ultrasound has a frequency of higher than
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 partially see-through and transmit some light, but absorb and reflect some light.
Which EM wave has the smallest wavelength?
What equipment can be used to represent a waveform on a screen?
Which EM wave has the greatest wavelength?
Which EM wave can be used for photographing bones and teeth?
Which is the correct order for EM waves?
Which of the following is NOT a primary colour of light?
Which EM wave can be used for sterilising medical equipment?
Which of these EM waves can cause cancer?
Which of these EM waves can be ionising?
What is the time it takes for a full cycle of a wave?
What types of waves oscillate perpendicular to the direction of energy transfer?
What is the number of complete waves passing a certain point per unit time?
Ultrasound has a frequency which is