Three resistors of 2 Ω, 3 Ω and 5 Ω are connected in series. The equivalent resistance is:
A30 Ω
B3.3 Ω
C0.97 Ω
D10 Ω
Answer & Solution
Correct answer: D. 10 Ω
In series the resistances add: R = 2 + 3 + 5 = 10 Ω.
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: