What current flows through a 2.54-cm-diameter rod of pure silicon that is 20.0 cm long, when 1,00 x 103 V is applied to it? (Such a rod may be used to make nuclear-particle detectors, for example.)
Q: hat energy (in J) is dissipated by a lightning bolt having an 18,500 A current, a voltage of 2.05 ✕…
A:
Q: A spool of aluminum wire 200 m long and with a diameter of 0.360 mm is at 20.0°C. For aluminum, the…
A:
Q: (1) Find the mass of the air at 20°C in a living room with a 3.66 m × 5.45 m floor and a ceiling of…
A: Density is defined as mass per unit volume, d=mVDensity of air at 200C is 1.2kg/m3 Electric force…
Q: A wire whose length is 2m and whose diameter is 1.5mm carries a current of 1.2A. The vwvire…
A:
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: What length of copper (p=1.78 x 10-80m) wire 1.2 mm in diameter is needed to make a 20-Q resistor at…
A: Resistance of a material is the substance's opposition to the flow of current through them. The…
Q: What current flows through a 2.90 cm diameter rod of pure silicon that is 15.5 cm long, when 1000 V…
A: Solution: Given Values, The radius of the rod (r)=d2=2.90 cm2=0.0145 m Length of the wire…
Q: 1. What length of copper (p=1.78 x 10-80m) wire 1.2 mm in diameter is needed to make a 20-Q resistor…
A: Given that,Resistivity of copper : ρ = 1.78×10-8 (Ohm.m)Diameter : D = 1.2 (mm)Radius : r = D2 =…
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: What current flows through a 1.50-cm diameter of pure copper wire (p = 1.70×10-8 Ω⋅m) that is 14.0…
A: In this case, the diameter and length of the copper wire are given. And the resistivity of the wire…
Q: block of copper has sides of length 17 cm, 23 cm, and 41 cm. If the block is connected to a 7.7 V…
A:
Q: A 60 W lightbulb typically has a current of 0.50 A flowing through it. Calculate (a) the number of…
A: Given, current, I = 0.50 A Power, W = 60 W
Q: (a) What energy is dissipated by a lightning bolt having a 19,700 A current, a voltage of 117 MV,…
A: Since you have posted multiple questions so we are solving first question for you. If you want any…
Q: A battery can provide a current of 4.20 A at 2.80 V for 2.50 hr. How much energy (in kJ) is…
A:
Q: A wooden skewer and a piece of wire have the same dimensions: a length of 0.20 m and a…
A:
Q: A battery can provide a current of 3.20 A at 2.00 V for 2.50 hr. How much energy (in kJ) is…
A: The equation for the energy produced is given by,
Q: When an electric heater is turned on, the Nichrome heating element is at 0 degrees C and draws a…
A:
Q: It turns out that humans are only harmed by current, not voltage, to the point where even 0.2 amps…
A: Ohm's law defines the current as the ratio of voltage to resistance. Mathematically, I=VR As the…
Q: Calculate the drift velocity of electrons in a copper wire with a diameter of 2.053 mm (12-gauge)…
A:
Q: A 4.5m length of copper wire at 25°C has a radius of 0.30mm if a potential difference of 12.0V is…
A: The resistance of a conductor depends on temperature and is given by the relation R = Ro[1 + αΔT]…
Q: A spool of copper wire 290 m long and with a diameter of 0.360 mm is at 20.0°C. For copper, the…
A: The wire's resistivity is, ρ=1.7×10-8 Ω The wire's length is, L=290 m The radius of wire is, r=0.360…
Q: The "lead" in your pencil is actually graphite, a form of carbon. If the 0.7mm diameter "lead" was…
A: The resistivity of a material is the resistance of the material per unit length per unit…
Q: You have a 1.50 cm diameter sphere that you would like to have plated with chromium metal. How long…
A: Given: The diameter is d=1.50 cm. The thickness is t=50 micron. The current is I=0.75 A. Also, The…
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: What current flows through a 2.54-cm- diameter rod of pure silicon that is 20.0 cm long, when 1.00 ×…
A: According to ohms law the current of the rod is I=VR Here, R is the resistance, V is…
Q: What current flows through a 2.54-cm- diameter rod of pure silicon that is 20.0 cm long, when 1.00 ×…
A: Given that,Diameter : d = 2.54 (cm)Voltage : V = 1×103 (V)Here we need to find the current flows…
Q: (a) What energy is dissipated by a lightning bolt having a 20300 A current, a voltage of 125 MV, and…
A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…
Q: 1. If electricity costs 15 Bz per kilowatt-hour, how much does it cost to operate a 220 V water…
A: Voltage,V=220Vconsumed current,I=5Atime taken in a day=3hrtime taken in month(t)=30×3=90 hrenergy…
Q: A heating element is made by maintaining a potential difference of 89.0 V across the length of a…
A: Given that; Potential difference, V=89 V Cross section, A=4.96×10-6m2 Resistivity, ρ=5×10-7Ωm a) We…
Q: Suppose you have a rod of pure silicon with a diameter of 2.79cm and a length of 20.6cm. These rods…
A:
Q: You want to design a heating element that dissipates 5 kW by maintaining a 75.0 V potential…
A:
Q: a)What energy (in J) is dissipated by a lightning bolt having a 17,300 A current, a voltage of 1.40…
A:
Q: What current flows through a 2.54-cm-diameter rod of pure silicon that is 20.0 cm long, when 1.00 ×…
A: According to ohms law the current of the rod is I=VR Here, R is the resistance,V is the voltage, I…
Q: A particular electronic-code lock provides over 500 billion combinations. Moreover, it can sustain…
A:
Step by step
Solved in 2 steps
