If a current 15A flows for 3.0 min, how much charge in coulombs ? How many electrons in this?
Q: (a) Copper Copper Nichrome In the circuit shown in the diagram, two thick wires connect a 1.6 volt…
A:
Q: How many electrons have passed through a light bulb during one hour if a current of 8 x 10 -2 A is…
A:
Q: 3.7×1020 electrons are flowing past any point in a wire per minute (electron charge = -1.6×10-1⁹ C).…
A: Given that-Number of electrons, N= 3.7×1020Time, t= 1 minute= 60 secElectron charge, q= -1.6×10-19…
Q: A short circuit to the grounded metal case of an appliance occurs as shown in the figure below. The…
A: A short circuit to the grounded metal case of an appliance occurs as shown in the figure below. The…
Q: A capacitor with C=1 pF is charged, showing a voltage of 1 V. In order to discharge it, an ohmic…
A: We have values,Capacitance of capacitor, C=1pF=1×10-12 FVoltage across capacitor, V=1 voltPower of…
Q: An 18-gauge copper wire (density=1.72 x10^-8 ohms meter) has a diameter of 1.02 mm and a cross…
A: Given: In this question, the given details are, An 18-gauge copper wire (density=1.72×10-8 ohms.…
Q: How many quintillion electrons passed through a point on a conductor if the current is 30 Amperes…
A:
Q: In the circuit shown, 30 Determine the following: 2v+ A. Magnitude and direction of the current B.…
A: In this question we have to determine the magnitude and direction of the current in the circuit and…
Q: The amount of charge q (in C) passing through a surface of 2 cm? changes over time as q = 4t3 +5t…
A: Solution:-Given thatSurface Area (a)=2 cm2=2×10-4 m2charge (q)=4t3+5t+6, (here, t is in seconds)t=1…
Q: JA 4 cm long piece of Si with a cross-sectional area of 0.01 cm2 is doped with donors at 1016/cm?,…
A: Length of Si=4 cm=0.04 m Cross sectional Area, A=0.01 cm2Donor concentration, n=1016/cm3Resistance,…
Q: 5. How many free electrons are there in a rectangular block of a conductor whose dimension is 8 m by…
A: Given that:- The dimension of rectangular block, D=8m×4m×3m The drift velocity of electrons, vd=4…
Q: During the 5.05 min a 4.84 A current is set up in a wire, how many coulombs pass through any cross…
A: It is given that, t=5.05 min=303 seci=4.84 A
Q: The electric field inside a 20-cm -long copper wire is 0.020 V/m. What is the potential difference…
A: Length of the wire L = 20cm = 20 x 10-12 mElectric field E = 0.020 V/m
Q: A current of 2 A flows in a gold wire of radius 0.5 mm and length 3 cm. What voltage is measured…
A:
Q: A conductor has a cross-sectional area of 2.3x106 m2 and the number of free electrons per unit…
A: 0.29 mm/s
Q: In the circuit shown, 3Ω Determine the following: 7 V 2 V+ A. Magnitude and direction of the current…
A:
Q: 280 CHAPTER 6. ELECTRONICS .6.17 How many electrons will pass through a cylindrical copper wire of…
A: We know current density J =I/A Where I = current flowing coper wire A = area of copper wire But…
Q: A particular wire has a resistivity of 3?10−8 Ω. ? and a cross-sectional area of 4?10−6 ?2. A length…
A: Given,
Q: Q4) Attempt to answer ONE branch only: a) If the electron concentration increase along the x-axis of…
A: We can use the formula, J=eDn(dn(x)/dx)
Q: A current of 0.300 A through your chest can send your heart into fibrillation, ruining the normal…
A:
Q: A potential difference of 3.00 µV is set up across a 2.00 cm length of a wire (with resistivity of…
A:
Q: A 18.0 V car battery runs a single 50.0 W headlight, how many electrons pass through it each second?
A:
Q: When a voltage is applied to a conductor, the current that flows is limited by resistance. Which of…
A: When a voltage is applied to a conductor, then due to potential difference created across the ends a…
Q: A wite carries a current of 50mA for 2 minutes. How much ( net) charge in coulombs goes past a point…
A: Given data: Current (I) = 50 mA Time (t) = 2 minutes Required: Net charge passed through the wire
Q: Part A: How many conduction electrons are there in a 4.50 mmdiameter gold wire that is 30.0 cm…
A: Diameter of gold wire, Length of gold wire,…
Q: If 5.0 × 1021 electrons pass through a 82.3 Q resistor in 10 min, what is the potential difference…
A: Given values n = no. of passing electrons through resistance = 5× 10^ (21) Resistance = 82.3ohm…
Q: The resistance of the skin on a person's finger is typically about 10,000 N. How much voltage would…
A:
Q: Suppose the electron drift velocity in a 5 mm diameter copper wire is.10 ms' is used to light a…
A: Given: The diameter of the copper wire is = 5 mm The drift velocity of electrons is =0.10 m/s The…
Q: A round copper wire of length 0.96 km and diameter 1.07 mm is found to have a resistance of 22 S2.…
A:
Q: (b) The density of iron is 7.85 g/cm3, and its atomic mass is 55.8. Assuming each iron atom…
A: Hey, since there is multiple subpart question posted, we will answer first three question. If you…
Q: The current in a hair dryer is 10A. How many electrons flow (I= convert coloumbs to e-) through the…
A: Current is Time is Note:The magnitude of charge on one electron is Find:Number of electrons.
Q: For how long time period should a flow of 10^19 electrons be maintained between two points A and B…
A: Number of electrons (n) = 1019 Charge per electron (e) = 1.6 x 10-19 C
Q: A current of 1-7 A flows through a conductor for 2.2 s. What amount of charge passes through the…
A: Given data : Time = t Current = i To find : Charge
Q: As a result of drift velocity of charges in a 0.10-m diameter copper cylinder, a po- tential…
A: Solution attached in the photo
Q: How much current is flowing if 24 C of charge have passed for 2 minutes?
A: Given data: Amount of charge flows (q) = 24 C Time taken (t) = 2 min Required: Current (I)
Q: A cylindrical copper wire transmits a charge of 360 °C in 10 minutes. Copper, 8.5x10^28 free per…
A: Charge, Time, Electron density, Charge on electron, Radius,
Q: You know that 150 C pass every 3 s. How many electrons is this? What is the current? How much charge…
A:
Q: A ball has a charge of 30 μC and travels in a circle that has a radius of 0.5 m every 2 s. What is…
A: Given, A ball has a charge of 30 μC and travels in a circle that has a radius of 0.5 m every 2 s.…
Q: For a perfect dielectric Select one: Electric field intensity E=0 O Conductivity o = 0 O None of the…
A: A dielectric is a material that does not allow charge to flow through the material. It is often…
Q: Physics A circuit contains one battery and two wires in series, as shown in the diagram. The two…
A: Detailed solution is shown in next step
Step by step
Solved in 2 steps