31. In spherical coordinate representation î² = Î₂ =
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![31. In spherical coordinate representation
î² =
Îz
=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F62cf0025-2a72-406a-bc17-39c2a0537bca%2F3301f1f8-98ef-4b5b-a2c1-ada06feef139%2Fvvjxk6p_processed.png&w=3840&q=75)
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