Advertisements
Advertisements
Question
(a) Complete the circuit given in Fig. by inserting between the terminals A and C. an ammeter.
(b) In the diagram, mark the polarity at the terminals of ammeter and indicate clearly the direction of flow of current in the circuit when the circuit is complete.
(c) Name and state the purpose of Rh in the circuit.
Diagram
Advertisements
Solution
(a)
(b)
(c) A rheostat is used to control the current in the circuit.
shaalaa.com
Types of Circuits: Simple Circuit
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
State three differences between the primary and secondary cells.
Write symbol and state function of following component in an electric circuit :
cell
'The resistance of a wire is 1 ohm'. Explain the meaning of this statement.
What do you understand by the term electric potential?
How many electrons constitute one unit electric charge in SI system?
What type of charge is produced on an ebonite rod when it is rubbed with a cat's fur?
What is the origin of frictional forces?
Draw a labeled diagram of a gold-leaf electroscope.
A positively charged rod is brought near the cap of a positively charged gold leaf electroscope. State your observation and give a reason.
Write symbol and state function of the following component in an electric circuit :
battery
