Pinch Punch - GCSE and A Level Physics Revision - 1st May 2024

GCSE and A Level Physics revision livestream for the 2024 exams.
GCSE revision will be from 7.30 pm - 8.00 pm, A Level will be from 8.00 pm - 8.30 pm
Download the resources from this stream, view past sessions and find out what is coming up in the next livestream:
GCSE Physics Online
► www.gcsephysicsonline.com/live
A Level Physics Online
► www.alevelphysicsonline.com/live
PHYSICS ONLINE SHOP
Download practice papers today to help you achieve the highest grade in your exams:
Physics Online Shop
► www.physicsonline.shop
#physicsonline #gcsephysics #alevelphysics

[@cheeseballs8u]

I thought brightness of bulbs was to do with current not voltage, so is it min voltage or current for the led to turn on? Many thanks

[@PhysicsOnline]

These are LEDs (not filament lamps) so it’s the min voltage to allow a current to flow.