Recent content by cherrymushroom

For e) I put that the bulb must be kept the same distance away from the LDR at all times. And that the filters must be the same as the colour of the wavelength measured. (Do you measure the wavelength using the filters, or just a diffraction grating?) What about d) and g) Can you help? Thanks.

I'm going to put something ridiculous for saftey precautions like the bulb gets hot so I wouldn't touch it. They liked basic things at GCSE so hopefully they will again... What sort of results are we supposed to get? What are your predictions? And have any of you done a preliminary? Thanks

This seems to be an equation linking light intensity and resistance: http://www.emant.com/index.php?tid=316002 but I have no idea if it's what we need. This thread has really helped - thanks.