<p>A capacitor is connected in series with an ammeter across a DC source.</p>

<p>(a) Explain why the ammeter shows a momentary deflection during the charging of the capacitor. What would be the deflection when the capacitor is fully charged? (2 Marks)</p>

<p>(b) Define displacement current and conduction current. How is the generalized form of Amp&egrave;re&rsquo;s circuital law obtained to include the displacement current? (2 Marks)</p>

<p>(c) A parallel-plate capacitor has a changing electric field between its plates. Explain how this change in electric field affects the displacement current. (1 Mark)</p>