Physics 9702 · AS & A Level · Damped and forced oscillations, resonance

Damped and forced oscillations, resonance — practice question

Fig. 13.1 shows a simplified block diagram of a mobile phone handset.
(a)[2]

State what the function of the switch is.

(b)[2]

State what the tuning circuit is for.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: For transmission and reception / for switching between signals

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