Home
/
Physics
/
When the number of components in a SERIES circuit is INCREASED, what effect does this have on the CURRENT? Adding new components DECREASES resistance, therefore CURRENT INCREASES - VOLTAGE is NOT ALTERED Adding new components INCREASES resistance, therefore VOLTAGE DECREASES - CURRENT is NOT ALTERED Adding new components DECREASES resistance, therefore VOLTAGE INCREASES -CURRENT is NOT ALTERED Adding new components INCREASES resistance, therefore CURRENT DECREASES - VOLTAGE is NOT ALTERED

Question

When the number of components in a SERIES circuit is INCREASED, what effect does this have on the CURRENT? Adding new components DECREASES resistance, therefore CURRENT INCREASES - VOLTAGE is NOT ALTERED Adding new components INCREASES resistance, therefore VOLTAGE DECREASES - CURRENT is NOT ALTERED Adding new components DECREASES resistance, therefore VOLTAGE INCREASES -CURRENT is NOT ALTERED Adding new components INCREASES resistance, therefore CURRENT DECREASES - VOLTAGE is NOT ALTERED

When the number of components in a SERIES circuit is INCREASED, what effect does this have on the CURRENT? Adding new components DECREASES resistance, therefore CURRENT INCREASES - VOLTAGE is NOT ALTERED Adding new components INCREASES resistance, therefore VOLTAGE DECREASES - CURRENT is NOT ALTERED Adding new components DECREASES resistance, therefore VOLTAGE INCREASES -CURRENT is NOT ALTERED Adding new components INCREASES resistance, therefore CURRENT DECREASES - VOLTAGE is NOT ALTERED

expert verifiedVerification of experts

Answer

4.7334 Voting
avatar
LaurieVeteran · Tutor for 9 years

Answer

<p> D</p>

Explain

<p> A series circuit is such that there is only one path for current to flow. In this configuration, current remains the same across all components. In a series circuit when we add new components(like resistors, capacitors etc), it effectively increases the overall resistance of the circuit. According to Ohm’s Law (I=V/R), when resistance is increased, for a constant Voltage source the current would decrease because".<br /><br />1. Adding new components DECREASES resistance, therefore CURRENT INCREASES - VOLTAGE is NOT ALTERED: This statement is incorrect. In a series circuit, adding new components actually INCREASES the resistance which would decrease the current if the voltage source is constant.<br /><br />2. Adding new components DECREASES resistance, therefore VOLTAGE INCREASES - CURRENT is NOT ALTERED: This is also incorrect, as explained earlier; More components add to the total resistance and doesn't change voltage.<br /><br />3. Adding new components INCREASES resistance, therefore VOLTAGE DECREASES - CURRENT is NOT ALTERED: This choice is False as voltage across the components remains the same in series circuit (If the source is constant). But the current does alter.<br /><br />4. Adding new components INCREASES resistance, therefore CURRENT DECREASES - VOLTAGE is NOT ALTERED: This statement is the correct option in terms of a series circuit. When more components are added, the total resistance increases. With a constant voltage, this would cause the current to decrease, according to Ohm's Law. The voltage is not altered since it stays the same in a series circuit (if supplied from a constant source).</p>
Click to rate:

Hot Questions

More x