MES Bulbs Assorted Bulk Pack – Pack of 150

An essential resource for any student investigating electricity and circuits. What effect does voltage have upon the brightness of the bulbs?
Applicable to Year 4 & 6 of Key Stage 2 Electricity
Pack of 150, containing 25 each of:

1.25V
2.5V
3.5V
4.5V
6V
6.5V