A step voltage \( V_{0} \) is applied to a series combination of \( R \) and \( C \) as shown in...

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A step voltage \( V_{0} \) is applied to a series combination of \( R \) and \( C \) as shown in the figure. Then,
(a) After sufficiently long time \( V_{R}=0 \)
(b) As time passes \( V_{R} \) decreases as \( \left(\frac{1}{t}\right) \)
(c) After \( 1 \mathrm{~ms}, V_{C}=6.3 \) volt (approximately)
(d) Initially current through \( R \) is \( 10 \mathrm{~mA} \)
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