Copy of 5CL Pre-Lab 5 Submission Template - S23v2

Two resistors R1 and R2 of 12 Q and 6 N are connected in parallel and this combination is connected in series with a 6.25 Q resistance R3 and a battery which has an internal resistance (in series with the battery e.m.f.) of 0.25 2. Determine the e.m.f. of the battery. (note: the current through 6 ohms is 0.8 A)

Two resistors (R1 and R2) are used to build two circuits, one in series and the other in parallel. When connected inseries with a battery of 8,0 V; you read the voltage in R1as 2,0 V with a multimeter. When connected in parallel, you read the current in R2as 1,5A. Find the values for the two unknown resistors.

The circuit below(left) displays a schematic diagram of a battery. The voltage measured by U1 is called the terminal voltage given R1 = 1 ohm. In the circuit below(right), the terminal voltage of each of the battery-resistor combination is VT = 1.5 volts.  Find the percentage of voltage loss of the battery due to the internal resistance R1.

A student wants to measure the electric potential difderence across the resistor R2 for the circuit below.

The circuit below(left) displays a schematic diagram of a battery. The voltage measured by U1 is called the terminal voltage given R1 = 1 ohm. In the circuit below(right), the terminal voltage of each of the battery-resistor combination is VT = 1.5 volts.  Find the current passing through R1, R2, R5

In the figure the current in resistance 6 is i6 = 1.33 A and the resistances are R₁ = R₂ = R3 = 1.56 02, R4 = 14.7 Q, R5 = 7.74 Q2, and R6 = 3.81 Q. What is the emf of the ideal battery? 80 R₁ Number i www R₂ www R₂ Units www R₁ www R₂ i6 www R6

A 25mv, 2mA dArsonval movement is to be used in voltmeter whose full scale reading is 100v. The resistance inserted by 100v meter into circuit is Select one: a. 1 x 106 ohm b. None of all c. 1 x 104 ohm d. 1 x 105 ohm e. 1 x 103 ohm

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Find the voltage at point A, B and C.

Units of R1 and R2 are Ohm   Electric Circuits

answer it theortical as it asked

Two resistance are in the series R1= 25 ohm and R2 = 56 ohm . Then determine the equivalent resistance ?

A resistor with resistance R = 15 Ohms has a voltage drop across it of AVR = 12 Volts. What is the current through the resistor? O 1.25 A O 1.25 V O 0.80 A O 0.80 V

Determine the current flowing through R2 when E = 11 V, R1=691 ohm, R2 = 353 ohm, and VZ=5 V.

Two resistors R1 and R2 are connected in series and values of resistance are give.What is uncertainty when they connected in series.

The circuit below(left) displays a schematic diagram of a battery. The voltage measured by U1 is called the terminal voltage given R1 = 1 ohm. In the circuit below(right), the terminal voltage of each of the battery-resistor combination is VT = 1.5 volts.   The current passing through R1, R2, R5

Q6

In the figure the current in resistance 6 is is = 1.34 A and the resistances are R, = R, = R3 = 1.62 2, Ra = 15.5 N, R5 = 8.87 S, and R, = 3.17 N. What is the emf of the ideal battery? R R2 R Rg R4 R6 Number Units the tolerance is +/-2%

Determine the voltage at resistor R2. (assume Zener voltage is 4 volts and LED forward voltage is 2.0 Volts)

A student wants to measure the electric potential difference across the resistor R2 for the circuit below. R, D A R2 Where should a student hook up a voltmeter to measure the electric potential difference across resistor R2? From point B to point D From point A to point D From point B to point C From point A to point C

In the figure the current in resistance 6 is i = 1.43 A and the resistances are R₁ = R₂ = R3 = 1.68 2, R₂ = 15.1 Q2, R5 = 7.41 Q2, and R6 = 4.57 2. What is the emf of the ideal battery? E www R₁ O a. 25.7V O b. 52.3 V O C. 47.2 V O d. 21.4 V O e. 6.54 V R3 www R₂ www R₁ R₂ 16 R6

V = 36 V Refer to the figure at the right. iz What is the potential of point a with respect to point b when switch S is open? 3 0 What is the current through switch S S When it is closed? What is the equivalent resistance of this combination of resistors when S is closed?

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For given figure below, find the equivalent resistance between points a and b if R1 = 5.8 Q, R2 = 7.7 0, R3 = 11.9 Q and R4 = 10.6 Q. Round your answer to 1 decimal place. R2 R1 R4 R3

V1=18V R=35 ohm

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Three resistors of 50 N, 100 N and an unknown resistance R are connected in parallel and the combination is connected to a 25 V source. If the total current delivered by the source is 1 A, determine the following: A. The value of R (Ans. R = 100 2) B. The current in each resistor (Ans. I1 = 0.5 A, I2 = I3 = 0.25 A) C. Which resistor dissipates the highest power? Show your solution. (Ans. R1)

Draw the flow of current for the given circuit and discuss thouroughly how the five voltage drop are develop across each resistors. E2 R4 R2 R3 R1 E1