A cell of EMF 2 volt and internal resistance 4 ohm is connected to an external resistance of 12 ohm. Find the terminal potential difference of the cell?
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I am not sure but in my opinion
EMF (V)= 2Volt
R1=4ohm
R2=12 ohm
V2= ?
Solution:-
we know that
V=IR
OR
I=V1/R1
I=2/4
I=0.5------------------(1)
Now
V2=IR2
By putting value of I from eq (1)
V2=0.5×12
V2=6 volt---------answer
EMF (V)= 2Volt
R1=4ohm
R2=12 ohm
V2= ?
Solution:-
we know that
V=IR
OR
I=V1/R1
I=2/4
I=0.5------------------(1)
Now
V2=IR2
By putting value of I from eq (1)
V2=0.5×12
V2=6 volt---------answer
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