Can you explain in detail how you solve the resistors in series and parallel?

7. Equivalent resistance may be determined using I R = W Va). 3. Equivalent resistance is determined differently for resistors in series and in parallel. 9. In alternating-current circuits, electric current is allowed to ow in reverse directions. 10. The equivalent resistance of parallel combination is determined by getting the sum of the individual resistances. B. For each item, determine the equivalent resistance if the - resistors are found {a} in series and [b] in parallel. Resistances Equivalent Equivalent Resistance in Resistance in R1 =1 and R2=3.5I1 R1 =4.2(1. R2: 5.55 Q, and R3 =3.3o(1 R1 = 5.55 0. R2 = 9.22 o, and R3 = 3.35 o R121?.'15(L R2=19.45, [23:230. R4=1939 o, and R5=43.220 _I_ R3 = 7.33 0. R4 = 4.27 0. R5 = 6.01 o. R5=14.50 o, and R. = 3.05 o Answer the following questions. - 1. Consider a 120-V light bulb. Will its lament have greater resistance for a lo-watt, or a 120-watt light bulb? Explain your answer. 2. Which of the two lightbulbs in Question #1 will be brighter if they are connected in series? Explain your answer. 3. Consider that a uniform wire of resistance R has been divided into three equal lengthsr one of which is looped into a circle and attached to the other two wires, as shown below. Determine the resistance between the terminals a and b. a O b 4. Ifthe equivalent resistance is bigger than the resistance you wish to yield in a circuit. what can you do to reduce it to gain the value you are attempting to have? 5. You have learned that the intensity of electric shock depends on the magnitude of the electric current the body encounters. Considering so, which connection that contains a resistance be more hazardous, a series or a parallel connection? Justify your answer. A. Identify whether each of the following statements is true or _ false. 1. In DC circuits, current ows in only one direction. Equivalent capacitance and equivalent resistance are similar concepts. The equivalent resistance of series combination is determined by getting the sum of the reciprocals of the individual resistances. The voltage across each resistance in series is inversely proportional to current and resistance. The current passing through each resistor in a parallel connection adds directly since current is proportional to the voltage. I _ 1 Vab REG correctly shows the relationship between voltage and equivalent resistance in a parallel connection