Instrumental Analysis: Measuring Instantaneous Current in RC Circuit

The video tutorial explores the concepts of capacitors and RC circuits, focusing on the role of instantaneous voltage and charge. It explains how the voltage across a resistor is calculated and derives a differential equation for RC circuits. The tutorial concludes by solving the differential equation, highlighting the exponential decay of current over time.

How does the instantaneous voltage across the resistor relate to the input voltage?

What is the formula for the instantaneous current in an RC circuit?

Discuss the role of resistance and capacitance in determining the behavior of an RC circuit.

Explain the concept of exponential decay in the context of current in an RC circuit.