The object in which seven colours spread over it appears to be white in colour when rotated is Called
A. Galileo’s disc
B. Newton’s disc
C. Rutherford’s disc
D. Faraday’s disc
Answer:B
The object in which seven colours spread over it appears to be white in colour when rotated is Called
A. Galileo’s disc B. Newton’s disc C. Rutherford’s disc D. Faraday’s disc