With today's data rates of only a few hundred megabytes per second, access to digital information remains relatively slow.

The strength of the magnetic effect of a solenoid can be changed. Which of the following rows correctly describes what happens to the strength when the current and number of turns are increased?

At the end of your GCSE Physics course, you will sit two exam papers. You will be entered for both papers at the same tier (either Foundation Tier or Higher Tier). Each paper: is worth 50% of your ...