Q: An electron has a charge of 1.6 EXP-19 C. A flow of 1000 electrons/second constitutes a current of
A: Given: magnitude of Charge of one electron is qe = 1.6×10-19 C Flow of electrons is n = 1000/second.
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A: i1= 4 A V1= 80 V i2= ? V2=120 V
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A: To explain : Electricity flowing through wires with no loss of energy to heating
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Q: A 9.0V battery moves 3.5 X 10^3C of charge.How much energy does the battery deliver?
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A: Given data: Current density, J=1 unit Electric field, E=200 μV
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Q: What is the current of 1500 C passing through a wire in 2 minutes?
A: Current: The total charge passes through a wire per unit time is known as current. I = Q/t The unit…
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A: Write the formula for the current as, I=qt Here, q is the charge and t is the time.
Q: the current of a 30 ohm resistor is measured to be 0.35 amps. what is the emf E of the battery?
A: Given data Resistance (R) = 30 ohms Current (I). = 0.35 A Emf of the battery = ?
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Q: 125 V 20 Q 100 Q 50 Q
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Q: A charge of 20C flows out from a battery in 8s and as a result 120J of energy is supplied to a lamp…
A: Given that, Charge, q = 20 C The charge flows out from a battery in 8 s The energy supplied to the…
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A: Potential difference V = 120 volts. Current I = 10 A. Time t = 30 s. Energy E = V x I x t
Q: the maximum voltage
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Q: What quantity would be used to measure the amount of work a single electron can do?
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Q: the voltage value
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Q: What is the wavelength of a carrier wave with a frequency of 100 megahertz?
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Q: A charge 20 C flows out from the battery in 8s and as a result 120J of energy is supplied to a lamp…
A: Given : Charge (Q) = 20 C Time (t) = 8 secs Current (I) is given as : I = Qt I = 208 I = 2.5 A
Q: how much energy is available from a 12 v storage battery that can transfer a total charge equivalent…
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Q: How much energy is imparted to an electron as it flows through a 20 V battery from the positive to…
A: Given: particle = electron charge q =e = 1.6*10-19 C potential V = 20 V
Q: The discharge of the electric eel can transfer a charge of 2.0x10-3C in a time of 2.0 ms. What…
A: Given, Charge transfer(q)=2×10-3C Time (t)=2ms= 2×10-3s
Q: The voltage across a membrane forming a cell wall is 84 mV and the membrane is 7.5 nm thick. What…
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Q: 100 V 10 0 + V 50 V 30 0 20Ω
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Q: The electrons could be produced by a filament or ionization of a small quantity of gas vacsum glass…
A: Electron ionization (EI), formerly known as electron impact, is an ionization method in which…
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- The voltage across a membrane forming a cell wall is 84 mV and the membrane is 7.5 nm thick. What is the electric field strength in the cell wall, in volts per meter?. An electron has charge e and mass me. A proton has charge e and mass 1840 me. A "proton volt" is equal to: 1 1840 eV 1 1840 leV eV ✓ 1840 ev 1840eVAn electron travels with = 5.50 x 106 m/s through a point in space where E = (2.30 x 105 -2.30 x 1053) V/m and B = -0.100 k T.
- How much electron volt can be use to move 12 nC charge on 15 V battery? O 1152 MeV O 1125 MeV O 1152 TeV O 1125 GeVAn electron is fired at a speed vi = 4.3 × 106 m/s and at an angle θi = 39.7° between two parallel conducting plates as shown in the figure. If s = 1.7 mm and the voltage difference between the plates is ΔV = 99.8 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer. Do not include units. The x-axis of the coordinate system is in the middle of the parallel plate capacitor. Round your answer to 6 decimal places.A 60-W incandescent light bull costs $0.41. An equivalent 18-W compact fluorescent (CFL) bulb costs $1.10, and an equivalent 9-W light emitting diode (LED) bulb costs $2.00. If the electric company charges $0.1075 per kWh, how many hours would you need to run the CFL and LED light bulb to save money?
- Capacitor C1=3μF, C2=2μF, C3= 6μF and C4= unknown is connected in series with a 24 V battery. If the equivalent capacitance is 12μF, compute the capacitance of C4, voltage across each capacitor, and the total charge.What is the value of the unknown R if the voltage across the 500 resistances is 4.00 V?A constant current transfers 10*10^14 electrons onto one plate of a capacitor in 3 minutes [min]. (a) What is the current, in units of amperes [A]? Express the answer using an appropriate SI prefix such that there are only 1, 2, or 3 digits shown to the left of the decimal. (b) If the capacitor has a capacitance of microfarads [F], what is the voltage in units of volts [V] across the capacitor?
- An electron is fired at a speed vi = 3.1 × 106 m/s and at an angle θi = 36.8° between two parallel conducting plates as shown in the figure. If s = 1.8 mm and the voltage difference between the plates is ΔV = 98.8 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer. Do not include units. The x-axis of the coordinate system is in the middle of the parallel plate capacitorA 9 W led lightbulb emits the same light as a 60 W standard lightbulb. If a power company charges 10 cents per kW.h, then how much money do you save by using the led lightbulb instead of the standard lightbulb for 30 days?How many electrons have to be moved by a car battery containing 7.20×105 J at 12 V to reduce the energy by 1%?