Thank you (2 empty boxes) In order to measure the across and the th through a st

Question

Thank you (2 empty boxes) In order to measure the across and the th through a stk on propor way lo volt 3 ressor, t is folloir Vm and amemotor Am a covcu in Sen Pm in Prall tu internal ce n an ex the voltage auoss a resistor is V (32.6 to and throngh is to. A A What is te d) tle resista ce s n 2 value with one J digit. col are G. on a resistor resistance in o huns lsoo t Gs Calc lalo the equvivla resistan Answer: 38.9 Gé For a certain wire of ngth (o.12 to.15)m dareler Co. oubt o oooo bm Le resistonse is measured to be US. I 1 o.L ny The error res stiut of toe wire is (Answer on

Explanation / Answer

3)   As, resistance , R = V/I

=> error in resiatance = 32.6/1 - 33.3/1.2

                                     =   +- 4.85 ohm

5) As, resistance , R = rho * L/A

=> error in resistivity = 5.1 * (3.14 * 0.00023 * 0.00023)/0.22 - 5.7 * (3.14 * 0.00026 * 0.00026)/0.37

                                      = 3.86 * 10-6 - 3.27 * 10-6

                                       = 5.9 * 10-7 ohm-m

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