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 the relation between electric current; the number of electrons moving in a circuit and time in seconds.
How is potential difference related to work done and quantity of charge?
Draw a diagram showing two bulbs connected in series to a dry cell.
Name a physical quantity, other than an electric charge, which is quantized.
What is the SI unit of charge?
What is the net charge on an atom?
A positively charged rod is brought near the cap of a positively charged gold leaf electroscope. State your observation and give a reason.
What is a cell? Name the important constituents of a cell.
What is the effect of temperature on the resistance of a wire?
What type of circuit is there in a torch light?
