A heater is being designed that uses a coil of 14-gauge (1.628 mm diameter) platinum wire to generate 293 W using a voltage of V = 112 V. How long should the engineer make the wire (in m)? 89.1 Incorrect: Your answer is incorrect. m
A heater is being designed that uses a coil of 14-gauge (1.628 mm diameter) platinum wire...
A heater is being designed that uses a coil of 14-gauge (1.628 mm diameter) manganin wire to generate 301 W using a voltage of V = 118 V. How long should the engineer make the
A 14.0 gauge copper wire of diameter 1.628 mm carries a current of 15.0 mA Part A What is the potential difference across a 2.25 m length of the wire? EVO AED ? V Submit Request Answer Part B What would the potential difference in part A be if the wire were silver instead of copper, but all else was the same? IVO AED h ? V Submit Request Answer
A 14.0 gauge copper wire of diameter 1.628 mm carries a current of 10.0 mA . a)What is the potential difference across a 2.00 m length of the wire? b)What would the potential difference in part A be if the wire were silver instead of copper, but all else was the same?
20.16 - Current A 14.0-gauge copper wire has a diameter of 1.628 mm. What magnitude current flows when the drift velocity is 1.41 mm/s? (See Example 20.3 for useful information.) 22.2A Submit Anser Incorrect. Tries 3/10 Previous Tries
20.16 - Current A 14.0-gauge copper wire has a diameter of 1.628 mm. What magnitude current flows when the drift velocity is 1.41 mm/s? (See Example 20.3 for useful information.) 22.2A Submit Anser Incorrect. Tries 3/10 Previous Tries
A number 14 copper wire has a diameter of 1.628 mm. Calculate the resistance of a 40.0 m long piece of such wire. (Use 1.72x108 2m for the resistivity of copper.) Submit Answer Tries 0/99 For safety, the National Electrical Code limits the allowable amount of current which such a wire may carry. When used in indoor wiring the limit is 15.0 A for rubber insulated wire of that size. How much power would be dissipated in thé wire of...
A number 14 copper wire has a diameter of 1.628 mm. Calculate the resistance of a 37.0 m long piece of such wire (Use 1.72x108 m for the resistivity of copper.) Submit Answer Tries 0/99 For safety, the National Electrical Code limits the allowable amount of current which such a wire may carry. When used in indoor wiring, the limit is 15.0 A for rubber insulated wire of that size. How much power would be dissipated in the wire of...
How much is the resistance of 50 ft if household 14 gauge Cu wire (1.63 mm in diameter)? Resistivity of Cu is 1.70 *10^-8 Ohm m, if the current 15 A is flowing in this wire, then how much is the voltage drop on it?
Problem 6 A 1.40 kW heater uses a 4.80 m long nichrome wire whose diameter is 0.84 m heater requires 110 V across the wire, and you should take the resistivity of nichrome m as its heating element 100 10-8 Ω.m. a) What is the resistance of the wire? b) How much current flows through the wire? c) What is the power dissipated by the wire? riate unit definitions to show that an Amp-squared times an Ohm is equal to...
#16 A 22.0-cm-diameter coil consists of 28 turns of circular copper wire 2.6 mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of 8.65 Times 10^-3 T/s. Determine the current in the loop, and the rate at which thermal energy is produced. A power line carrying a sinusoidally varying current with frequency f = 60 Hz and peak value I_0 = 55 kA runs at a height of 7.0 m across...