Considering baryon number and lepton number conservation laws which of the following processes is/are allowed
Considering baryon number and lepton number conservation laws which of the following processes is/are allowed

The transparent lens in the human eye is held in its place by

Q. Considering baryon number and lepton number conservation laws, which of the following processes is/are allowed?

(i)ย  ย ๐‘ โ†’ ๐œ‹0 + ๐‘’+ + ๐œˆ๐‘’ (ii) ๐‘’+ + ๐œˆ๐‘’ โ†’ ๐œ‡+ + ๐œˆ๐œ‡

(A) both (i) and (ii)
(B) only (i)
(C) only (ii)
(D) neither (i) nor (ii)

Ans: only (ii)
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