Physics
Grade-9
Easy
Question
“N” number of resistors, each of resistance R, are connected in series across the voltage “V”, then which of the following statements is correct?
- The total voltage in the circuit is zero.
- Current in each resistance will divide equally among the resistors.
- Voltage across each resistor will divide equally among the resistors.
- Current will be very high.
Hint:
In a circuit with resistors connected in series, the voltage or the potential drop across resistors of equal resistance is always equal.
The correct answer is: Voltage across each resistor will divide equally among the resistors.
"Voltage across each resistor will divide equally among the resistors."this statement is correct.
- When the resistors are connected in series, the voltage supplied to the circuit flows at the same frequency.
- Each resistor possesses equal resistance of R.
- The voltage among each resistor is the same as it divides equally or evenly distributed across all the resistors.
Related Questions to study
Physics
Resistors, each of 50 Ω, are connected in a circuit in series. It gives a current of 1.5 A when connected across a 300 V supply. How many resistors are connected in series?
Resistors, each of 50 Ω, are connected in a circuit in series. It gives a current of 1.5 A when connected across a 300 V supply. How many resistors are connected in series?
PhysicsGrade-9
Physics
Combined resistance of 2 coils connected in series has potential drop across the ends of the coils as 5V and 10 V, respectively. If the current flowing through each resistor is 0.02 A, the individual and equivalent resistance of the coil, respectively, are
Combined resistance of 2 coils connected in series has potential drop across the ends of the coils as 5V and 10 V, respectively. If the current flowing through each resistor is 0.02 A, the individual and equivalent resistance of the coil, respectively, are
PhysicsGrade-9
Physics
As more resistors are added in series to a constant voltage source, the power supplied by the source
As more resistors are added in series to a constant voltage source, the power supplied by the source
PhysicsGrade-9
Physics
Two wires of the same material have the same length, but their radii are in the ratio of 5:3. They are combined in series, where the resistance of the thicker wire is 12 ohms. Calculate the total resistance of the combination
Two wires of the same material have the same length, but their radii are in the ratio of 5:3. They are combined in series, where the resistance of the thicker wire is 12 ohms. Calculate the total resistance of the combination
PhysicsGrade-9
Physics
Resistors of resistances 10 Ω, 20 Ω, 30 Ω are connected in parallel so that the combination carries a current of 11 A. Potential difference across the combination is
Resistors of resistances 10 Ω, 20 Ω, 30 Ω are connected in parallel so that the combination carries a current of 11 A. Potential difference across the combination is
PhysicsGrade-9
Physics
Four resistors of 100 Ω each are connected in series across a battery of 500 V. What is the amount of current in the circuit?
Four resistors of 100 Ω each are connected in series across a battery of 500 V. What is the amount of current in the circuit?
PhysicsGrade-9
Physics
Four unequal resistors are connected in parallel with each other. Which one of the following statements is correct about this combination?
Four unequal resistors are connected in parallel with each other. Which one of the following statements is correct about this combination?
PhysicsGrade-9
Physics
Four unequal resistors are connected in series with each other. Which one of the following statements is correct about this combination?
Four unequal resistors are connected in series with each other. Which one of the following statements is correct about this combination?
PhysicsGrade-9
Physics
In parallel combination of resistors, the amount of current in the circuit
In parallel combination of resistors, the amount of current in the circuit
PhysicsGrade-9
Physics
In a series combination of resistors, the amount of current in the circuit
In a series combination of resistors, the amount of current in the circuit
PhysicsGrade-9
Physics
Equivalent resistance of the resistors connected in series is __________ individual resistances in the circuit.
Equivalent resistance of the resistors connected in series is __________ individual resistances in the circuit.
PhysicsGrade-9
Physics
Magnitude of current across each resistor in a series combination
Magnitude of current across each resistor in a series combination
PhysicsGrade-9
Physics
In a series circuit, the total resistance is greater than the largest resistance in the circuit.
In a series circuit, the total resistance is greater than the largest resistance in the circuit.
PhysicsGrade-9
Physics
Pick out the correct statement from the following about the parallel combination of resistors.
Pick out the correct statement from the following about the parallel combination of resistors.
PhysicsGrade-9
Physics
The equivalent overall resistance is smaller than the smallest parallel resistor in a parallel connection. This statement is ____.
The equivalent overall resistance is smaller than the smallest parallel resistor in a parallel connection. This statement is ____.
PhysicsGrade-9
