In the above circuit there is a 8 volt battery and two resistors with the following values: R₁ = 8 ohms and R₂ = 8 ohms. Find the equivalent resistance in ohms for this circuit. Type your answer..
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- In the circuit shown in the figure (Figure 1), the 6.0 Ω resistor is consuming energy at a rate of 27 J/s when the current through it flows as shown. Find the current through the ammeter A. What are the polarity and emf of the battery E, assuming it has negligible internal resistance? Express your answer with the appropriate units. Enter positive value if the polarity of the battery is the same as shown the figure and negative value in another case.(LEGIBLY PLS) In the given circuit, find (a) the current through the 8.0ohm resistor and (b) the total rate ofdissipation of electrical energy in the 8-ohm resistor and in the internal resistance of the batteries. (c) What is the rate of production of electrical energy and (d) the rate of consumption of electrical energy?For the circuit shown below, the voltage across the resistor R3 is equal to ?
- In the circuit shown in figure 1, all the resistors are rated a maximum power of 1.00 W. What is the maximum emf epsilon that the battery can have without burning up any of the resistors?What similarities can you draw between the formulas of finding the capacitance and resistance in series and parallel circuits? Aside from P=IV, what other ways can we obtain power using Ohm's Law?Given n resistors each of resistance R, how will you combine them to get the (i) maximum (ii) minimum effective resistance? What is the ratio of the maximum to minimum resistance?
- Suppose you have a circuit with two resistors in series as shown below. If Resistor R1=7.02ΩΩ, and if R2=1.58ΩΩ, what is the equivalent resistance of the circuit?What is the equivalent resistance between points aa and bb in (Figure 1) if RRR = 180 ΩΩ?What should be the internal resistance in a battery to provide the maximum power transfer to the load (Figure 1)?
- Find the emfs ε1 and ε2 in the circuit of Figure 3, and fşnd the potential difference of point b relative to point a.The figure shows the resistor wired in a different way -- a combination of series and parallel. Consider R1 to be the resistance of wires leading to R2, and R3. Find the total resistance.For a parallel circuit, how do I determine he %diff between I1 + I2, as compared to I (current) reflect Ohm's law, apart from same voltage across the circuit?