Identify the material whose resistivity lie between 10-6 Ωm and 104 Ωm. a) Silver b) Mica c) Copper d) Silicon
Q: 5. Two resistors of 5 kQ and 3 kN are connected in series across a 12V battery. What is the current…
A: Given data: R1 = 5 KΩ = 5000 Ω R2 = 3 kΩ = 3000 Ω Battery voltage (V) = 12 V Required: The current…
Q: Assume that you are trying to build a circuit with an equivalent total resistance of 60 ohm. But you…
A:
Q: 4. The current in the 8.00 0 resistor below is 0.84 A. (25 points) a.) Find the current in the…
A:
Q: 7. The circuit diagram below shows a circuit containing batteries and resistors. You may assume that…
A: Kirchhoff's first law or the junction rule states that the current entering at the node is equal to…
Q: Choose all correct statements about the kichhoff's junction rule: A. The kichhroff's rule is about…
A: Introduction: In any electrical circuit, the current is flowing from one point to another point. Due…
Q: Three circuit diagrams are sho diagrams is accurate? Circuit A Circuit B Circuit C 幸R, ER, RR,
A: Parallel circuit is one in which electrical components are connected to the same electrical point in…
Q: 5. A wire of conductivity is 1.5x10* 0¹m¹ has a resistance 50 and its cross- sectional area is…
A: Given: Conductivity of wire=1.5*10-6Ω-1m-1 Area of crossection =0.20cm2=0.00002 Resistance of…
Q: equivalent series resistance
A: Given: Two resistors as R1=4 Ω and R2=12 Ω Resistors are connected in series. The voltage across…
Q: 5. What is the total circuit resistance when resistive elements of 5, 10, 15, and 20 connected in…
A: Given:- R1=5 ΩR2= 10 ΩR3=15 ΩR4= 20 Ω The current in the circuit I = 7 A Find:- 1) Total circuit…
Q: 11. A 2.2 k resistor is rated at ½ W. What is the highest voltage you could safely apply to the…
A:
Q: An electrical circuit has a 7.84-V battery wired to two resistors, 1.92 Ohms and 8.60 Ohms, in…
A: voltage of battery = V = 7.84 Vresistance of two resistors R1 = 1.92 OhmsR2 = 8.6 Ohms
Q: What would you do if you had two resistors of equal value on hand and wanted to double the current…
A:
Q: The resistivity of certain metals becomes zero at Select one: a. Very low temperatures b. Very…
A: Introduction: The resistivity of a material is a measure of the resistance of a particular dimension…
Q: 1. Find the total resistance of the circuit and then find the current through the battery. 2. Find…
A: Since in the above diagram all the resistances are in series , so the equivalent resistance is given…
Q: The slope of the V-I graph of an ohmic device gives its Select one: O a. Resistance O b. Power O c.…
A: According to ohms law V = IR V is voltage I is current R is resistance.
Q: Calculate the electric resistance in ohms for a copper wire has a length of ( 8 m) and a radius of (…
A: Given values: Length of copper wire, l=8 mRadius, r=2 mmResistivity, ρ=1.6×10-8 Ωm
Q: For an ohmic conductor, doubling the voltage without changing the resistance will cause the current
A: According to Ohm's law of conductor, Current I =V/R
Q: 3. Using Kirchhoff's Voltage Law, calculate IT, Iı, and I2 for the circuit shown in Figure 3. R2 =4…
A: Given: The emf in the circuit is E = 45 V The value of resistance in the circuit is
Q: 6. An electrical circuit has a 5.93-V battery wired to two resistors, 3.79 Ohms and 6.28 Ohms, in…
A: Given data: The resistances are, R1=3.79 Ohms R2= 6.28 Ohms The voltage of battery is V=5.93 V.
Q: Write Ohm’s Law. 2. Can one be shocked by touching a wire carrying a very large current with a low…
A: Write Ohm’s Law. 2. Can one be shocked by touching a wire carrying a very large current with a low…
Q: What is the unit of the physical quantity, Electrical conductance? A) lux B) ohm C) farad D)…
A: The reciprocal of the resistance is called conductance. The unit of resistance is ohm. The unit of…
Q: Which wire will conduct electricity with lesser resistance? a. shorter in length b. larger…
A:
Q: 5. How much resistance would be offered by a 7.5 m of a resistor made up of aluminum with a diameter…
A: Resistivity of aluminium, ρ=2.65×10-8 Length of resistor, L=7.5m Diameter, d=1m
Q: 2. What should be the length and cross-sectional area of a wire for it to have a resistance of 80…
A: Given, R= 8ΩA= 5 cm3 =5×10-6 m3ρ= 9×10-8 Ωm
Q: 6. A0.500-meter length of wire with a cross-sectional area of 3.14 x 10 -6 meters squared is found…
A: According to company guidelines we are allowed to solve only one problem, please do post other parts…
Q: Resistors are devices that A. Turn electrical energy into kinetic energy. B. Turn kinetic…
A:
Q: A wire of length / and cross-sectional area A have resistance R, conductance G, resistivity p, and…
A: Solution: Consider the following relations for:→Resistance, R =ρlA - 1 where, ρ is…
Q: An engineer connects a battery to a circuit with only two resistors. A different current flows…
A: Let us assume two resistors are and the currents are voltage drop is V
Q: A 22-2 resistor and a 33-92 resistor are connected in series and are connected to a 120-V power…
A: Given data : Resistance=R1 Resistance=R2 Connection=Series Required : Equivalent resistance
Q: 7. Compute the individual values and the total values of the voltage, the current, and the…
A: Given Circuit is parallel in which resistors are connected in parallel combination. In parallel…
Q: For an Ohmic-material, the Voltage versus Current (V-I) graph is: a. straight line passing through…
A:
Q: 1. The resistance of a wire of length 10 m is 2 ohm. If the area of cross section of the wire is 2 x…
A: Resistance, R = 2 ohm Length, L = 10 m Cross section area, A = 2×10-7 m2
Q: Given the function F = A'B C + A'BC + AB'C + ABC', a. Derive the truth table b. Convert to the…
A:
Q: The total (equivalent) resistance of a parallel resistor circuit is greater than any individual…
A: The equivalent resistance is less than the parallel set. So the incorrect option is A.
Q: 4.What will happen to the resistance of a material if the resistivity changed due to the increase of…
A: Resistance of a wire is given by, R=ρlA
Q: A 4 V battery, a 4 Ω resistor and a 3 Ω resistor are connected in series. The battery has an…
A:
Q: A circuit composed of a 24-V battery and four resistors connected in a series connection, whose…
A:
Q: The circuit below consists of several resistors and a single 9-volt battery. www www www R₁-2012…
A:
Q: 2. A 12-V battery is connected to a 100-W resistor. How many electrons flow through the wire in…
A: Given data: The battery voltage V=12 V The resistance R=100 Ω The time t=1 min =60 sec
Identify the material whose resistivity lie between 10-6 Ωm and 104 Ωm.
a) Silver
b) Mica
c) Copper
d) Silicon
Step by step
Solved in 2 steps