A voltmeter
Important Questions on Electric Current
Find the current in the three resistors as shown in the following figure?
A voltmeter of very high resistance is joined in the circuit as shown in the figure. The voltage shown by the voltmeter will be______.
Write the conventional symbol of the following component used in electric circuit diagram-
A wire joint
Select the correct statement in the following and choose the correct option
- An Ammeter is connected in series in a circuit and a Voltmeter is connected in parallel.
- An Ammeter has a high resistance.
- A Voltmeter has a low resistance.
Observe the correlation in the first pair and complete the second pair:
Resistor or resistance : 
:: Rheostat : __________
Symbols of some components are given below. Using all of them only once draw an appropriate circuit diagram. Assume you are already having the wires for connection. Also name each component used.
Write the conventional symbol of the following component used in electric circuit diagram-
Voltmeter
In the circuit shown all the measuring instruments are ideal. The reading in ammeter will be:
Which instrument is wrongly connected in circuit given below?
