Advertisements
Advertisements
Question
How should the electric lamps in a building be connected?
Advertisements
Solution
Electric lamps are connected in parallel.
RELATED QUESTIONS
By what name is the physical quantity coulomb/second called?
Which of the two is connected in series : ammeter or voltmeter?
What is an Ammeter? How is It Connected in a Circuit? Draw a Diagram to Illustrate Your Answer.
An electric circuit consisting of a 0.5 m long nichrome wire XY, an ammeter, a voltmeter, four cells of 1.5 V each and a plug key was set up.
(i) Draw a diagram of this electric circuit to study the relation between the potential difference maintained between the points 'X' and 'Y' and the electric current flowing through XY.
A wire of uniform thickness with a resistance of 27Ω is cut into three equal pieces and they are joined in parallel. Find the equivalent resistance of the parallel combination.
Answer the following question.
What is the function of a galvanometer in a circuit?
Explain, why the potential difference across the terminals of a cell is more when the cell is not in use than it is when the cell is being used.
In current electricity, a positive charge refers to ______.
The power of an electric device is a product of ______ and ______.
