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According to Kirchhoff's rules, if the current is flowing through the resistance R from A to B, then the potential difference across BA is
According to Kirchhoff's rules, if the current is flowing through the resistance R from A to B, then the potential difference across BA is
- VA + VR
- VR - VA (correct)
- VR + VA
- VA - VR
Kirchhoff's rules are used for analyzing electric circuits consisting of
Kirchhoff's rules are used for analyzing electric circuits consisting of
- resistors connected in series and parallel (correct)
- resistors connected in parallel only
- resistors connected randomly
- resistors connected in series only
According to Kirchhoff's rules, if the current is flowing through the cell of emf r and internal resistance r from N to P, then the potential difference across the cell is
According to Kirchhoff's rules, if the current is flowing through the cell of emf r and internal resistance r from N to P, then the potential difference across the cell is
- Vp - VN - Ir (correct)
- Vp - VN + Ir
- Vp + VN + Ir
- Vp + VN - Ir
Kirchhoff's rules are used when the formula for series and parallel resistors
Kirchhoff's rules are used when the formula for series and parallel resistors
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According to Kirchhoff's rules, if the current is flowing through the resistance R from A to B, then the potential difference across AB is
According to Kirchhoff's rules, if the current is flowing through the resistance R from A to B, then the potential difference across AB is
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