Physics, asked by akhil642, 11 months ago

two resistance 15 ohm and 13 ohm are connected in parallel with combination what resistance is to be connected in series with this so that equivalent resistance become 20 Ohm ​

Answers

Answered by Allyyy
1

Answer:

13ohm

Explanation:

1st solve by parallel relation

than by series combination.

step by step solution in Pic( attached)

Attachments:
akhil642: your ans is wrong bhai but step is correct
akhil642: sorry bro its my fault
akhil642: thanks
akhil642: resistance will be 30 Ohm
akhil642: not 13
Allyyy: dear.. u are again wrong.. recheck it.. equivalent resistance is 20 ohm.. how individual resistance will be great than equivalent resistance in series
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