Two resistors of 4Ω and 6Ω are connected in series. Their combined resistance is:
10Ω
When resistors are connected in series, the same current flows through each of them, and the equivalent resistance is simply the sum of the individual resistances: \(R_{eq} = R_1 + R_2\).
Substituting the given values, \(R_{eq} = 4\,\Omega + 6\,\Omega = 10\,\Omega\).
So the combined resistance of the two resistors connected in series is 10 ohms, which is always greater than either individual resistance in a series combination.
Similar Questions
According to Coulomb's law, the electrostatic force between two fixed point charges in free space varies with distance as:
Which of the following is the SI unit of electrical resistance ?
Two parallel plates separated by 4 mm have a potential difference of 80 V. Assuming a uniform electric field, what is the magnitude of the electric field between them?
Important Questions from Current Electricity
The property of electric current which is applicable in the fuse wires is
An electric current is expressed by a unit called .
What do you call a component of identical size that offers a higher resistance to electricity?
Identify the correct statement.
_______ is a simple device that is used to either break the electric circuit, or to complete it.
