Constants I Periodic Table An unknown length of platinum wire 1.04 mm in diameter is placed as the unknown resistance in a Wheatstone bridge (see figure). Arms 1 and 2 have resistance of 33.8 N and 29.4 N , respectively. Balance is achieved when R3 is 3.28 2.(Eigure 1) How long is the platinum wire? Figure 1 of 1> 1= 19.43 B m Submit Previous Answers Request Answer Ammeter X Incorrect; Try Again R2

Q: Find the current through the resistor R3 given that V = 12.0 V, Rị = 4.73 N, R2 = 9.46 N, R3 = 23.65…

A:

Q: Find the maximum charge a 46 V battery will put on a 72 mF capacitor in series with a 466 2…

A: Solution - Electric charge is the physical property of matter that causes it to experience a force…

Q: What is the electrical resistance of a copper wi

A: Givenr=0.8 mm=0.8×10-3 mL=2 mρ=1.72×10-8 Ωm

Q: QUESTION 5 A conductor has a resistivity of 3.50 × 10–5 2-m. What is the resistance of a piece that…

A:

Q: Classwork Problem-19 Consider the circuit shown in Figure P28.19. (a) Find the voltage across the…

A:

Q: What is the resistance of

A:

Q: Four resistors 12 2, 152, 24, and 37 2 are in parallel. Find the equivalent resistance. Express your…

A: Given data:  Four resistors are connected in parallel combination 12 Ω, 15 Ω , 24 Ω and 37Ω Battery…

Q: What is the equivalent resistance between points a and b? 20 2 a ww E- 10 2 102 102 b 52 A) 142 B)…

A: Given Data  R1 = 20Ω,R2 = 10Ω, R3 = 5Ω, R4 = 10Ω, R5 = 10Ω, Equivalent Resistance Req to be known.

Q: The density of free electrons in gold is 5.9 ×1028 m3. If a gold wire with diameter d = 5.0 mm…

A:

Q: Choose true or false for each statement regarding the resistance of a wire. O While maintaining a…

A: "As per the guidelines i solved the first question alone". According to the ohm's law, the…

Q: Problem1 A 11.4-µF capacitor is charged to 12.0 V AC and then connected to Resistor R=13 2.…

A: The capacitive reactance of a capacitor of capacitance C is given by, XC=12πfC f is the frequency of…

Q: A rear window defroster consists of a long, flat wire bonded to the inside surface of the window.…

A: The resistivity of the wire material is 2.0×10-8 Ωm

Q: If a third resistor (R3), identical to the other two, is added in series with the first two, then…

A: Given; Applied voltage, V = 12 V. R1 and R2 are identical.  R3 is identical to the other two…

Q: In the figure the current in resistance 6 is i6 = 1.41 A and the resistances are R₁ = R₂ = R3 =…

A:

Q: For Q8 & Q9 use the shown Figure. Two cylindrical resistors, R₁ and Rz, are made of the same…

A: Given value--- Two cylindrical resistors, R1 and R2 are made of the same material. Resistor R₂ has…

Q: Given the information below, find the magnitude of the current through each resistor. Note the Web…

A:

Q: Problem 6 An automotive starter motor has a resistance of 0.12 Ohm, and is designed to draw a…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: A10 resistor and a 4 0 resistor are connected in parallel. The combination is connected in series…

A:

Q: Three resistors in parallel have an equivalent resistance of 5.0 2. Two of the resistors have…

A:

Q: What is the resistance of Part A A 1.9-m-long gold wire that is 0.80 mm in diameter? Express your…

A:

Q: Part C Find the equivalent resistance of the combination shown in (Figure 3), assuming that R3 = 14…

A:

Q: Consider the circuit shown in the figure, where E, = 23.7 V, &, = 10.3 V, and R = 12.0 N. (Due to…

A: NOTE: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the…

Q: A 9.0 V battery supplies a 2.5 mA current to a circuit for 5.0 h. a. How much charge has been…

A: a) If q amount of charge is transferred from the negative to the positive terminal within time t…

Q: Problem An electric heater is constructed by applying a potential difference of 120 V to a Nichrome…

A:

Q: The resistance of a copper wire is originally 16 Q. What is the resistance of the same copper wire…

A:

Q: X, Y, its the currents sc

A:

Q: Calculate the ratio of the resistance of 14.0 m of aluminum wire 2.5 mm in diameter, to 25.0 m of…

A:

Q: In the following circuit, V₁ = 105 V and V₂ = 84 V and all the resistors are R = 80 Find the current…

A:

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.