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ESE Electrical 2015 Paper 1: Official Paper

Option 3 : 10 V

ST 1: General Awareness

6945

15 Questions
15 Marks
15 Mins

Resistance (R) = 100 kΩ

Capacitance (C) = 1 μF

Integrator input voltage (V_{i}) = 1 V

For an integrator type DVM, output voltage is given by

\({V_0} = - \frac{1}{{RC}}\mathop \smallint \limits_0^t {V_i}dt\)

\( = - \frac{1}{{100 \times {{10}^3} \times 1 \times {{10}^{ - 6}}}}\mathop \smallint \limits_0^1 1dt = - 10\;V\)