4 ms·

GP probably means high-bandwidth ones like these: https://www.storesonlinepro.com/files/1974975/uploaded/Philips%20Incandescent%20A-19%20Light%20Bulb.gif https

• cabalamat 16y ago
  Yes, although in UK schools they tend to be the ones more like this: http://www.tlc-direct.co.uk/Products/LAFL16.html http://www.tlc-direct.co.uk/Products/LAFL16.html