Home › JEE Advanced › Physics › Current Electricity › For resistors in series, the equivalent resistan…
For resistors in series, the equivalent resistance is:
AR₁ + R₂ + ... (sum)
B1/R₁ + 1/R₂ + ...
CThe smallest of all
DProduct of all
Answer & Solution
Correct answer: A. R₁ + R₂ + ... (sum)
In series, the same current flows through all resistors. R_eq = R₁ + R₂ + ... + Rₙ. Equivalent resistance is always GREATER than any individual one.
Related questions
The reactance of a capacitor $C$ at frequency $f$ in an a.c. circuit is:A bird perched on a single high voltage wire is unharmed because:The two conservation laws embodied in Kirchhoff's rules are conservation of:The resistance offered by the cell itself is called:Which device detects the current in a Wheatstone bridge?In a Wheatstone bridge, the source is connected across the:The Wheatstone bridge is made up of how many resistors?At a junction, the current entering equals the current: