Two resistors R1 and R2 having resistances equal to 20ohm and 30ohm respectively and are connected in parallel in an electric circuit. If the potential difference across the electric circuit is 50v , find the electric current flowing through the circuit and total resistance of the resistor.
ishika7968:
sorry saurya for disturbing you
ohkkk, byyy dear frinds
nycc to meet you
thanks mate
Answers
Answered by
46
R1 resistor having resistance:- 20 ohm.
R2 resistor having resistance:- 30 ohm.
here given that:- they are connected in parallel .
than , according to question,
Total resistance be= R'
again,. 1/R' = 1/R1+ 1/R2.
1/R'= 1/20+ 1/30
1/R' = 50/60
R= 1.2 .(ans).
again , total currently (I)= V/R'
= 50/1.2 =41.6 A (ans).
R2 resistor having resistance:- 30 ohm.
here given that:- they are connected in parallel .
than , according to question,
Total resistance be= R'
again,. 1/R' = 1/R1+ 1/R2.
1/R'= 1/20+ 1/30
1/R' = 50/60
R= 1.2 .(ans).
again , total currently (I)= V/R'
= 50/1.2 =41.6 A (ans).
Answered by
12
Answer: here is your answer mate
Explanation:
Attachments:
Similar questions