A wire of diameter 2 mm and conductivity 5 x 107 S/m h an applied field of I mV/m, determine: i. The current density J ii. The drift velocity of electrons.
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A: Given : Resistance (R) = 10 ohms Voltage (V) = 110 V
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Q: 2. A 4.0 kg block is moving at vo = 8 m/s along a frictionless, horizont wards a spring with force…
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Q: V = 2 V R = 20 h = |10 V2 = 7 V R2 = 10 12 = 100 mA lo = 100 mA %3D CONFIRM Vo = 9 V > a
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Q: SI Unit of current
A: Ampere
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A: Given: The values are converted into SI units is given as, r=d2 =1.6652 =0.833 m, l=11.0 feet=3.35…
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Q: 2. Fous forees he renufonD applizel to an ZN Are as sh on belno. Find GN 4N
A: Given that, First force = 2 N Second force = 4 N Third force = 4 N Fourth force = 6 N
Q: how do I fill in the force table
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Q: Current is measured through a resistor during a laboratory experiment. 1.172 C of charge is measured…
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Q: F net 45 N || 10 N
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A: according to the formula of lens:1v-1-u=1f
Q: generated magnetic field
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Q: kq + E-12,000N/c B) 1.5x 107 m/s F=m.a B 2) +40mm- A pair of charges conducting plates produces a…
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Q: What is the total voltage? 150 120 V ww 200 ⒸA. 40 V OB. 60 V OC. 80 V OD. 120 V www 50
A: The circuit diagram is shown below.
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Q: string with linear dsneity s.29 /m ie Under tenaion subpos ted blw lath of 8oGm. Calculate stading…
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A: Need to compute: Reactions at Pin C and cable
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A: Height of cliff can be found by using equation of motion .
Q: How does 29 x 1.80 NW' = 0.4 N ?
A: Given : How does 29 x 1.80 NW' = 0.4 N ?
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Q: Q14: What is the current passing through the 20-92 resistor when &= 50 V, in A? (A) 0.43 (B) 0.29 +-…
A: Solution: Given that V = 50 V R1 = 20 Ohm R2 = R3=R4=30 Ohm R5 = 40 Ohm
Q: A battery with EMF of 20 V and an internal. resistance, r = 0.02 ohms is connected to the load…
A: Given that-EMF= 20 VoltInternal resistance, r= 0.02 ΩR1= 115 ΩR2= 147 ΩR3= 25 ΩBy using parallel…
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Current density
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