20-ohm resistor is connected to a 10 V battery. The battery is then replaced by a battery that provides a larger voltage what happens to the

Question

20-ohm resistor is connected to a 10 V battery. The battery is then replaced by a battery that provides a larger voltage what happens to the current through the resistor

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Acacia 3 years 2021-07-25T15:13:44+00:00 1 Answers 14 views 0

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  1. thuthuy
    0
    2021-07-25T15:14:44+00:00
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    Explanation:

    It is given that,

    Resistance, R = 20 ohms

    Voltage of the battery, V = 10 V

    We can find current flowing through the circuit using Ohm’s law as follows :

    V = IR

    I=\dfrac{V}{R}\\\\I=\dfrac{10}{20}\\\\I=0.5\ A

    It can be seen from the Ohm’s law, that the current is directly proportional to the voltage. It means that if the battery is replaced by a battery that provides a larger voltage, the current through the circuit will be more than 0.5 A i.e. it increases.

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