Multiple Choice
In an allowed electron transition in a hydrogen atom,
A) Δ = 0;
= 0, ±1.
B) Δ = 0, ±1;
= ±1.
C) Δ = 0, ±1;
= 0, ±1.
D) Δ = ±1;
= 0, ±1.
E) Δ = ±1;
= ±1.
Correct Answer:

Verified
Correct Answer:
Verified
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