Q7 the figure below shows a voltage regulator utilizing a zener diode of breakdown voltage 5v and a positive triangular wave input of amplitude 10v. 5002 v,o- i

Q7 The figure below shows a voltage regulator utilizing a Zener diode of breakdown voltage 5V and a positive triangular wave input of amplitude 10V. 5002 V,o- IK O 0 1 23 4 5 6 7 8 t(s) For V> 5V, the Zener regulates the output voltage by channeling the excess current through itself. Which of the following waveforms shows the current i passing through the Zener diode? (a) 12 (6) 10 10 8 OLL 01 2 3 4 5 6 7 8 2 456 7 t(s) T(S) (c) (d) 10 012 6 8 56 7 8