6.24x1019 electrons pass through a copper wire with a cross section area at 500ms. What is the current flowing through the copper wire?

Q: 5. How many electrons will pass through a conductor in 4 minutes and 30 seconds if the current is 45…

A: Given, Time, t=4 min 30 sec Current, I=450 mA

Q: 4.) Determine the conductance at 20°C of an aluminum bus bar 0.3 in.

A:

Q: n-type semiconductor acquires a negative charge on the material, the majority has electrons as a…

A: In semiconductor there are 2 types of semiconductors no.1 is p type semiconductor and no 2 is n type…

Q: How much work is done by a 12-V automobile battery in moving 5x100 electrons from the positive…

A: We need to find work done for given voltage and charge .

Q: Qʻ: Fill in the following blanks with suitable words : 1. Conductivity of a material depends on: and…

A:

Q: Determine the potential difference (in V) at r=5 m with respect to r=15 m due to a point charge of…

A: Given: Point charge = 500 pC Calculate potential difference,…

Q: Determine the conductance at 20°C of an Aluminum bar 0.5 inch thick, 3.5 inches wide and 10ft. long.…

A:

Q: 1. A positively charged dielectric has a charge of 4 coulombs. If 12.5 x 1018 free electrons are…

A: As per our guidelines we are supposed to answer only first one question. Kindly repost other…

Q: Charges +Q and +2Q are separated by a distance 1m. What will be the distance of point P form +Q…

A: Find the distance Q point for electric field intensity is zero.

Q: i) Find the thickness of an isolated block in 'meter’ capable of being charged to 2.4 x 106 Volt…

A:

Q: What will be energy used by the battery if the battery has to drive 6.28 x 10^18 electrons withp…

A: Given: Number of electrons, n=6.28×1018 Potential difference across the terminal, V=20 V

Q: 5. Two point particles, one with charge +8 × 109 C and the other with charge -2 × 10⁹ C, are…

A: Given data : One charge q1=8×10-9C Other charge q2=-2×10-9C Distance between charge d=4m

Q: At room temperature, a semiconductor will not be able to conduct current. Select one: True False

A: Semiconductors act as insulators at low temperatures and conductors at higher temperatures.…

Q: The electric potential difference between the ground and cloud in a particular thunderstorm is…

A: Given as potential difference V And charge q Find potential energy U.

Q: Prove the probability of finding electrons equal zero, if E > EF at 0°k temperature.

A: Prove that the probability of finding electrons equal to zero

Q: A certain material needs 4.005x10^-19J to let its electrons to jump from valence bond to conduction…

A: As we know that  1joule  = 6.242 * 1018 eV

Q: Breakdown strength of the gases experiment the current will be increased by a. Cathode produced…

A: After Breakdown strength for gases experiment.

Q: How much energy is imparted to an electron as it flows through the 8V battery from positive to…

A: The energy imparted to the electron as it flows from the battery of 6V from positive to negative…

Q: The charge of 12 coulomb moves past a given point every second. How much is the intensity of charge…

A:

Q: 3- Determine the current flowing through an element if the charge flow is given by (a) dt)= (31+8)…

A: consider the given question;

Q: The electric field at a distance of 100 cm from an isolated point particle with a charge of 4x109 C…

A: Given: Charge, q=4×10-9 C Distance, r=100 cm

Q: electrons is 0.8 mm/s. What will be the drift velocity of the electrons when a 3A current flows…

A: We need to find drift velocity for given current

Q: Determine the type of bonds chlorine makes with  barium

A: Which Bonds are chlorine with barium? Explain

Q: * The 0.6 m rod of a metal elongates 0.67 mm on heating from 35 to 90 C. Determine the value of the…

A: We need to find out the coefficient for length

Q: PROBLEM #2: A particle with a charge of 8pC has a distance of 0.3m away from a charge of 3.5pC. What…

A: In this question , we have to find out electric potential energy in between 2 charges..

Q: 2. Determine the energy gap for Germanium at 45 °C

A: 2. Determine the energy gap for Germanium at 45°C ?

Q: Find the magnitude of the current density in a sample of silver for which 6.17×10'S/m and = 0.0056…

A: Current Density- The current density is defined as the current per unit area in a conductor, where…

Q: as n 2x1016/m³ was doped with -bility of the electrons is 0.13m2/y , determine the conductivity, and

A: There are two types of semiconductor such as Intrinsic semiconductor Extrinsic semiconductor The…

Q: A material with high conductivity is referred to as: Select your answer. metal insulator…

A: Answer: metal   Explanation:   a. It is a valid option. A material with high conductivity is…

Q: If the surface-leakage current is 2 nA for a reverse voltage of 25 V, what is the surface leakage…

A:

Q: At room temperature, a semiconductor will be able to conduct current. Select one: True False

A:

Q: A wire of diameter 1 mm and conductivity 5x (10) ^7 S/m if an electric field of 10 mV/m is applied.…

A:

Q: 1.7 Electrons pass right through a wire cross section at the rate of 6.4 × 1021 electrons per…

A:

Q: Find the value of voltage across Germanium

A: In this question Find the value of voltage across Germanium?  Assume forward bias voltage of Si =…

Q: how many holes are in a conductor? a) many a) the same number as free electrons C) none d) those…

A: In conductors electrons are loosely bound to the nucleus. For electrical conduction we need a…

Q: QUESTION 6 At what distance from a 0.521 µC point charge will the electric potential be 900 V, in…

A:

Q: If 31.25x1018 electrons are removed from a neutral dielectric, how much charge is stored in coulombs

A: In a neutral dielectric, the number of electrons should be equal to the number of protons to…

Q: A string of 4 insulators has self-capacitance equal to 4 times the pin to earth capacitance.…

A: The ratio of self capacitance (c) to Pin earth capaitance (C1) is cc1=4 Suppose Xc=1 Ω XC1=4Ω…

Q: What is the resistance of gold (α = 0.003715/°C) at 65°C, if its resistance at 20°C is 25 kΩ?

A:

Q: Two point charges are separated by 35cm Find the net electric field produced by such charges at…

A:

Q: 1. The electric potential at a distance of 0.92m from a point charge is V. What is the quantity of…

A:

Q: In a 36KV overhead line, there are 3 units in the string of insulators. If the capacitance between…

A: Here, Value of K = 55% = 0.55 Line voltage = 33 kV

Q: The 12-gauge copper wire in a typical residential building has a cross-sectional area of 3.31x10 -6…

A: In this question we need to find a drift velocity of the electrons

Q: (4) Among the following particles, type doped Silicon material; doped Silicon material. are minority…

A: Semiconductor are of  Two types. 1. Intrinsic semiconductor 2.Extrinsic semiconductor Extrinsic…

Q: `he potential difference of an energy source that provides 50 nJ of energy for microcoulomb of…

A:

Q: Which of the following plots below represents the electric field of a positively charged CONDUCTOR…

A:

Q: In germanium, at T=400 K, what will be the intrinsic carrier concentration?

A: The intrinsic carrier concentration for germanium (Ge) at any temperature (T K) can be expressed as…

Q: What is the field strength (volts per meter) in free space for a test charge located 1000 m from a…

A:

Q: If the surface-leakage current for a crystal is 20 nA for a reverse voltage of 25 V, what is the…

A: Write the expression for the Ohm’s law and calculate the resistance of the crystal for the reverse…

Q: 3. Prove the probability of finding electrons equal zero, if E > EF at 0 °k temperature.

A: Here i have proved it.

Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.