A voltmeter is connected to the plates of a charged capacitor. If plates of the capacitor are separated further, the reading of voltmeter will

A voltmeter is connected to the plates of a charged capacitor. If plates of the capacitor are separated further, the reading of voltmeter will:

1. Increase
2. Decrease
3. Remain constant
4. Exponentially decrease

Correct answer: 1. Increase