Question : Materials that allow electric current to pass through them are called_______.

Option 1: insulators

Option 2: alternator

Option 3: conductors

Option 4: capacitor

Question : The materials through which objects can be seen but not clearly are known as

Option 1: conducting materials

Option 2: translucent materials

Option 3: transparent materials

Option 4: opaque materials

Question : The materials through which things cannot be seen are called _______.

Option 1: translucent materials

Option 2: transparent materials

Option 3: opaque materials

Option 4: pale materials

Question : The materials through which things can be seen are called ________.

Option 1: transparent materials

Option 2: conductive materials

Option 3: opaque materials

Option 4: translucent materials

Question : Which device is used to either break electric circuit or to complete it?

Option 1: Insulators

Option 2: Wires

Option 3: Switch

Option 4: Bulb