Build a circuit using 4 of the resistors (only two resistors can be of the same value), a switch, and 2 batteries (of different voltage). The circuit has to have junctions and the batteries cannot be in the same loop. Use the ammeter to measure the current in each loop.
KVL and KCL
KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.
Sign Convention
Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.
Build a circuit using 4 of the resistors (only two resistors can be of the same value), a switch, and 2 batteries (of different voltage). The circuit has to have junctions and the batteries cannot be in the same loop. Use the ammeter to measure the current in each loop.
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