(A): When a donor electron is excited to the conduction band no hole is created (R): Donor energy level does not exist in the valence band.

(A): When a donor electron is excited to the conduction band no hole i

1.	(A): When a donor electron is excited to the conduction band no hole is created (R): Donor energy level does not exist in the valence band.
Answer» Both 'A' and 'R' are TRUE and 'R' is the CORRECT EXPLANATION of 'A' Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A' 'A' is true and 'R' is FALSE 'A' is false and 'R' is true Answer :A

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(A): When a donor electron is excited to the conduction band no hole is created (R): Donor energy level does not exist in the valence band.

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