Lab 25 polarized light | Physics homework help

Lab Report                                                                Name: ____________________

 

                                                                                                Section: ___________________

 

 

Polarized Light

 

 

Part 2 – Crossed Polarizers – Quantitative:

 

DATA TABLE:

Degrees

Resistance

Light intensity (1/R)

0

 

 

15

 

 

30

 

 

45

 

 

60

 

 

75

 

 

90

 

 

105

 

 

120

 

 

135

 

 

150

 

 

165

 

 

180

 

 

195

 

 

210

 

 

225

 

 

240

 

 

255

 

 

270

 

 

285

 

 

300

 

 

315

 

 

330

 

 

345

 

 

360

 

 

 

 

 

 

 

 

Graph light intensity, 1/R vs. angle between polarization axes. Note that the light intensity indicator 1/R is an arbitrary unit. If we had a true light intensity meter our light intensity units would be in “lux”.

 

 

Question:

 

If you buy polarizing sunglasses how can you be sure they are truly polarized? 

Need your ASSIGNMENT done? Use our paper writing service to score better and meet your deadline.


Click Here to Make an Order Click Here to Hire a Writer