Electric Circuit and Circuit Diagram

Q.

Which is the component that breaks the electric circuit in case of excess current?

1. Ammeter

2. Earth wire

3. Voltmeter

4. Fuse wire

Q.

The path connecting two points at different potentials, to make the electric charges flow, is called an electric ____________.

1. Circuit

2. Current

3. Potential Difference

4. Cell

Q.

The simple line drawings used to represent the electric flow are known as______.

1. Circuit Diagrams

2. Blueprints

3. Circus Peanuts

4. Cheese Cloths

Q.

An ammeter measures electric current flowing through a circuit.

1. True

2. False

Q. When batteries are connected in series, in a way that the positive terminal of one battery is connected to the negative terminal of another battery, the potential difference of the circuit is ___ as compared to the circuit in which the same set of batteries are connected in parallel.

1. lower
2. the same
3. Data insufficient
4. higher

Q. Ammeter is always connected in ___ and Voltmeter is always connected in___.

1. series, series
2. series, parallel
3. parallel, series
4. parallel, parallel

Q.

For the circuit shown below the student would observe

1. Some reading in both ammeter and voltmeter

2. No reading in either the ammeter or the voltmeter

3. Some reading in voltmeter but no reading in ammeter

4. Some reading on ammeter and but reading in voltmeter

Q.

What does the above symbol represent?

1. Cell

2. Battery

3. Resistor

4. Rheostat

Q. In an electrical circuit, ammeter is always connected in ____ with the load or the circuit.

1. neither parallel nor series
2. parallel or series
3. series
4. parallel

Q.

Choose the correct option for the situation given in the following diagram.

1. The bird will experience a shock and the zombie will not experience a shock

2. The bird will not experience a shock and the zombie will experience a shock

3. The zombie and the bird will experience a shock

4. The zombie and the bird will not experience a shock