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Physics

CAIE2023

5kΩ R output Fig 4.1 The variation with time t of the potential difference V across R is shown in Fig. 4.2. Fig. 4.2 (a) State how the rectification shown in Fig. 4.2 may be achieved. [2] (b) A capacitor is now connected in parallel with the resistor R. The resulting variation with time t of the potential difference V across R is shown in Fig. 4.3. Fig. 4.3 © UCLES 2005 9702/04/SPECIMEN PAPER PPPMMMTTT

Question

Physics

Edexcel2021

0 V The following multipliers are available: 200 Ω 2500 Ω 3125 Ω 3750 Ω Deduce which multiplier should be used. (3) .................................................................................................................................................................................................................................................. .................................................................................................................................................................................................................................................. .................................................................................................................................................................................................................................................. .................................................................................................................................................................................................................................................. .................................................................................................................................................................................................................................................. ..................................................................................................................................................................................................................................................

Question

Physics

CAIE2016

The rectifi ed output of a sinusoidal signal generator is connected across a resistor R of resistance

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