Question 1:

In the Circuit shown in the figure above. the ammeter reads 2.2 A and the voltmeter reads 4 V. Find the emf e and the resistance R. E =|'__h R =|.|n R 1 WV R2 Two ideal batteries are connected in series with two resistors, as shown in the figure above. Assume R1 = 30, R2 = 90, 81 = 14 V and E2 = 8 V. Find: a) the current in the circuit: A b) the power dissipated by each resistor: R1: w R2: W c) the power delivered by each battery (positive if the battery supplies power; negative if the battery absorbs power): E1: W 82: W