Quiz | Waves |
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Name | |
Result | PASSED |
Score | 50 / 53 (94.3%) |
Passing score | 42.4 |
Quiz took | 11 min 11 sec |
Quiz finished at | 2023-10-08 15:13:27 |
Which of these waves is longitudinal?
A perfect ________ body absorbs all of the radiation that hit it, without reflecting or transmitting any radiation.
__________ objects reflect all wavelengths of visible light equally.
These types of waves are longitudinal
What is the maximum displacement of a point on a wave from its undisturbed position?
What equipment can be used to represent a waveform on a screen?
Which EM wave has the smallest frequency?
Which is the correct order for EM waves?
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 ___________ .
Ultrasound has a frequency of higher than
Which of these waves is longitudinal?
What types of waves oscillate perpendicular to the direction of energy transfer?
Which of the following is NOT a use of ultrasound?
Bluetooth uses what type of EM wave?
___________ objects do not transmit light.
Which of these EM waves can cause cancer?
___________ objects are completely see-through and transmit light.
Ultrasound has a frequency which is
Which EM wave can be used to increase or monitor temperature?
What types of waves have compressions and rarefactions?
Radiation dose is measured in
___________ objects are partially see-through and transmit some light, but absorb and reflect some light.
Which EM wave can be used for sterilising medical equipment?
Which of the following is NOT a primary colour of light?
S-waves travel _____ P-waves?
Humans can hear in the range of
Which EM wave can be used to heat food rapidly?
Which EM wave can cause sunburn and cause skin to age prematurely?
The layer between the crust and the outer core of the Earth is called the
Red coloured objects will appear red through a red colour filter, but all other coloured objects will appear
Concave lenses cause parallel rays of light to
These types of waves are transverse
Which EM wave can be used as a medical tracer?
Convex lenses cause parallel rays of light to
Which types of waves can travel through the earth's core?
Which EM wave do fibre optic cables use to transmit data?
What is the distance between the same point on two adjacent waves?
What is the number of complete waves passing a certain point per unit time?
Which EM wave was often used for security markers on bank notes and DVDs?
Which EM wave can be used for sunbeds?
What types of waves oscillate parallel to the direction of energy transfer?
Which of these EM waves can be ionising?
Which EM wave can be used for mobile phone communication?
Which EM wave has the greatest wavelength?
Which EM wave was often used for TV before the year 2000?
Which of the following is not something all waves can do?
What is the time it takes for a full cycle of a wave?
Which EM wave has the smallest wavelength?
Which EM wave has the greatest frequency?
Which EM wave can be used for sterilising food?
Which of these waves is transverse?
Which EM wave can be used for photographing bones and teeth?
You can investigate emission using a