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- The current in the figure below is 0.57 A. (Let the internal resistance of battery 1 be r1 = 1.5 Ω and the internal resistance of battery 2 be r2 = 1.2 Ω.) (a) Find the voltage drop Vab.Three resistors are connected as shown below. R1 = R2 = R3 = 6.0 Ω. The voltage across the battery is 95 V. What is the voltage across R2, in Volts?What is the ohmic resistance of a resistor with the following color bands: green, blue, yellow, silver, red?
- If C1=12 µF and C2 = 4 µF and the battery voltage is 24 V, calculate the charge supplied by the batteryThree resistors: 1.00×102 Ω, 2.50 kΩ, and 4.00 kΩ are connected in parallel, what is this circuit’s equivalent resistance?In the figure, the batteries have electromotiveforces E1 = 10 V, E2 = 5 V, and the resistances are each 5 Ω.(a) Find the current in all resistors.(b) What is the potential difference between point A and B?
- Three resistors: 1.00×102 Ω, 2.50 kΩ, and 4.00 kΩ are connected in series, what is this circuit’s equivalent resistance?The four resistors in the figure have an equivalent resistance of 16Ω. The resistances are as follows: ?1=12Ω, ?2=4.0Ω, and ?3=2.0Ω. Calculate the value of ?x.A defibrillator sends a 6.75 A current through the chest of a patient by applying a 9500 V voltage as in the figure. What is the resistance of the path in kΩ?