2. If you change the value of the battery voltage: a. How does the current through the circuit change? (answer, explain, evidence) b. How does the resistance of the resistor change? (answer, explain, evidence) 3. If you change the resistance of the resistor: a. How does the current through the circuit change? (answer, explain, evidence) b. How does the voltage of the battery change? (answer, explain, evidence)
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marks this as brainlist answer .
hope this will help u....
Explanation:
ans1.
This is because the current is dependent on the power supply(voltage provided).
ans2.
incrse no. of coils or You can increase or decrease the resistance in a circuit by using a variable resistor .
and it depends on
temperature,
material used.
ans3.ans same as ans2
ans4. it depends on current passing through it
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