NEET-XII-Physics

qstns with ansrs year:2022

with Solutions -
  • #6
    In half wave rectification, if the input frequency is `` 60 \,Hz `` , then the output frequency would be:
    (A) `` 120\, Hz ``
    (B)zero
    (C) `` 30 \,Hz ``

    (D) `` 60 \,Hz ``
    digAnsr:   D
    Ans : In half wave rectification
    `` f _{ in}= f _{ out } ``
    `` \Rightarrow f _{\text {out }}=60 \,Hz ``