In the circuit shown, R = 1 MΩ (C = 0.5 µF). Vs is a

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In the circuit shown, R = 1 MΩ (C = 0.5 µF). V_s is a step voltage of magnitude – 0.5 volt, V₀ is given by:

1. + 0.5 volt
2. – 0.5 volt
3. + t volt
4. – t volt

Correct Option: C

Output of the integrator,

V_o = –	1	V_i dt
	R_C

V_o = –	1	(–0·5)dt
	1 × 10⁶ × 0·5 × 10^–6

or V_o = + 1. t
or V_o = + t. volt