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Three 3 Ω resistors are connected to form a triangle. What is the resistance between any two of the corners ?

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تم إضافة السؤال من قبل muhammad arif , Assistant Engineer , Phoenix armour
تاريخ النشر: 2013/11/23
muhammad arif
من قبل muhammad arif , Assistant Engineer , Phoenix armour

 2 Ω.

Hussam Adnan, CPMgr
من قبل Hussam Adnan, CPMgr , Maintenance Manager , Teeba Investment for Developed Food Processing Co.

Requ =2R parallel R

           =2R*R/(2R + R )

           =2/3 R =2/3*3 =2

مستخدم محذوف‎
من قبل مستخدم محذوف‎

The three resistors are connected in delta connection(as triangle). By converting delta to star we get three1Ω resistors and hence the equivalent resistance between two sides becomes2Ω.

R =2Ω

Aftab Ahmed
من قبل Aftab Ahmed , Senior Engineer- Technical Service and Coordination Department , Pakistan Oilfields Ltd (POL)

1 / R =1/{(1/(3+3)) + (1/3))

 

R =2

Khurshid Siddique
من قبل Khurshid Siddique , Survey Engineer , Vedang Cellular Services Pvt. Ltd.

2 ohm 

Saif Nazeer
من قبل Saif Nazeer , Senior Electrical Engineer , Penspen

The equivalent resistance is2 ohm

 

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