Question

physics
please help me​

Answer 1

Answer:

1. False, 1 is red (similar to Chilli powder) and 3 is yellow (similar two turmeric powder)
2. Copper sulphate is blue in colour, so position is 5 and green is 4
3. It's false, violet gets deviated the most and red the least
4. Red has longest wavelength, position is 1

Hope this helps you

Answer 2

Answer:

Refer the above attachment......it will definitely help you....