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Grade: 12 

                        
Find the magnitude of the current supplied by the battery in the circuit shown in figure also find the potential difference between P and Q?
2 years ago

Answers : (1)

Susmita
425 Points 
							
Equivalent resistance
Req=1.5+(9||9)=1.5+4.5=6 ohm
Current I=E/6=1 A
Potential at the point B=E-Ir=6-1.5=4.5 V
Potential at Q=6×4.5/9=3V
Potential at P=3×4.5/9=3/2=1.5V
VPQ=3-1.5=1.5V.
 
 
 
2 years ago
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