1. Present simple. Passive voice.
A capacitor isn't used for storing electricity.
Is capacitor used for storing electricity?
2. Present simple. Active voice.
A voltmeter doesn't measure the voltage and the potential difference in volts.
Does a voltmeter measure the voltage and potential difference in volts?
1. Present simple. Passive voice.
A capacitor isn't used for storing electricity.
Is capacitor used for storing electricity?
2. Present simple. Active voice.
A voltmeter doesn't measure the voltage and the potential difference in volts.
Does a voltmeter measure the voltage and potential difference in volts?