Advertisements
Advertisements
प्रश्न
A bulb is connected to a cell. How is the resistance of circuit affected if another identical bulb is connected (i) in series, (ii) in parallel, with the first bulb?
टिप्पणी लिखिए
Advertisements
उत्तर
(i) If another bulb is connected in series then the resistance of the wire will increase.
(ii) If another bulb is connected in parallel then resistance will decrease.
shaalaa.com
Types of Circuits: Simple Circuit
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What is the function of a key (or switch) in an electric circuit?
A cell is used to :
State and define the S.I. unit of potential difference.
Name the physical quantity of which the unit is coulomb
There is a positively charged sphere A and negatively charged sphere B, such that they are brought in electrical contact by a copper wire.
In which direction electronic current flows?
State two differences between charge and mass.
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.
Write symbol and state function of the following component in an electric circuit :
battery
What is the SI unit of current?
