CCEA GCSE Double Award Science P2 Waves, Light, Electricity, Magnetism, Electromagnetism and Space quiz quiz
16questions. Pick an answer and you'll see why right away.
In a transverse wave, the vibrations are:
A wave has a frequency of 20 Hz and a wavelength of 1.5 m. What is its speed?
Which region of the electromagnetic spectrum has the highest frequency?
Which electromagnetic wave is used to cook food in a microwave oven?
The law of reflection states that:
When light passes from air into glass it:
A current of 2.5 A flows for 40 s. How much charge passes?
A resistor has 6.0 V across it and a current of 0.30 A. What is its resistance?
In a series circuit, the current is:
Why is house lighting wired in parallel?
What is the colour and job of the earth wire in a plug?
An appliance uses 230 V and draws 2.0 A. What is its power?
Which of these makes an electromagnet stronger?
What is needed to induce a voltage in a coil?
What force keeps the planets in orbit around the Sun?
Red shift of light from distant galaxies is evidence that: