A Platinum wire & cm long is to have a resistance of 0.152 what should dominator...
2.m. A platinum wire 8o em long is to have a resistance resistance of air. what should its diameter be? The resistance of platinum is 1.14107 ® Calculate the amount of charge that cross section each second and the current density is a current of 5.0A exists in a wire of 0.50cm diameter. passes a
A platinum, wire 80 cm long is ito have a resistance of 0.152 what should its diometer be ? the resistance of platinum is 1x10-^7
calculate the amount of charge that passes a cross section each second and the current density of a current of 5.0 A exists in a wire of .50 cm diameters
Calcuate the amount of change that passes a cross section each second and the current density of a current of 5.0 a exists in a wire of 0.50 cm diometers
es a Đ Calculate the amount of charge that cross section each second passes and the current density is of 5.0A exists in a wire of 0.50cm diameter. a current
2. A 16.50 cm long wire has a diameter of 0.355 mm and a resistivity of 7.65 x 10-7 S2cm. (a) Calculate its resistance. (b) If a 3.85 volt battery is connected to the wire, w hat current exists in the circuit? (7 pts)
What is the resistance of A) A 0.800 m long copper wire that is 0.700 mm in diameter? B) A 90.0 cm long piece of carbon with a 0.500 mm × 0.500 mm square cross section?
What is the resistance of a. A 1.60 m long copper wire that is 0.600 mm in diameter? b. A 70.0 cm long piece of carbon with a 1.60 mm × 1.60 mm square cross section?
There is a very long charged wire of uniform charge density. On a 5.0 cm long section of the wire, there is a charge of 0.75 nc. What is the magnitude of the force on a proton 5.1 cm away from this really long wire?
A 16.50 cm long wire has a diameter of 0.355 mm and a resistivity of 7.65 x 10^(-7) cm a. Calculate its resistance (For part a. i've seen people multiply by 4 and some not which is the correct way to solve this?) b. If a 3.85 volt battery is connected to the wire, what current exists in the circuit?