Question 1:
Ohm's Law states that the current flowing through a conductor is directly proportional to:
Explanation: Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage across the conductor and inversely proportional to the resistance of the conductor. Mathematically, I = V/R.
Question 2:
Kirchhoff's first law, also known as the law of conservation of charge, states that:
Explanation: Kirchhoff's first law, also known as the law of conservation of charge or the junction rule, states that the total current flowing into a junction is equal to the total current flowing out of the junction. This is based on the principle that charge is conserved in an electric circuit.
Question 3:
Kirchhoff's second law, also known as the loop rule, states that:
Explanation: Kirchhoff's second law, also known as the loop rule or the voltage law, states that the total voltage drop across a closed loop in a circuit is equal to the sum of the voltages supplied by the energy sources in that loop. This law is based on the conservation of energy.
Question 4:
In a series circuit, the total resistance is:
Explanation: In a series circuit, the total resistance is equal to the sum of the individual resistances. This is because the current has to flow through each resistor in sequence, resulting in an additive effect on the overall resistance.
Question 5:
In a parallel circuit, the total resistance is:
Explanation: In a parallel circuit, the total resistance is equal to the reciprocal of the sum of the reciprocals of the individual resistances. This is because the current splits among the parallel branches, resulting in a reduced effective resistance.
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