•17 A wire of Nichrome (a nickel-chromium-iron alloy com- monly used in heating elements) is 1.0...
Nichrome wire of cross-sectional radius 0.774 mm is to be used in winding a heating coil. If the coil must carry a current of 9.50 A when a voltage of 3.00 ✕ 102 V is applied across its ends, find the following. Nichrome wire of cross-sectional radius 0.774 mm is to be used in winding a heating coil. If the coil must carry a current of 9.50 A when a voltage of 3.00 x 102 V is applied across its...
A wire is 0.79 m long and 0.77 mm2 in cross-sectional area. It carries a current of 4.1 A when a 2.0 V potential difference is applied between its ends. Calculate the conductivity ? of the material of which this wire is made.
Nichrome wire of cross-sectional radius 0.757 mm is to be used in winding a heating coil. If the coil must carry a current of 8.25 A when a voltage of 3.00 102 V is applied across its ends, find the following. (a) the required resistance of the coil Ω (b) the length of wire you must use to wind the coil m
Nichrome wire of cross-sectional radius 0.777 mm is to be used in winding a heating coil. If the coil must carry a current of 8.50 A when a voltage of 2.10 ✕ 102 V is applied across its ends, find the following. (a) the required resistance of the coil 24.7 Ω (b) the length of wire you must use to wind the coil m.
Nichrome wire of cross-sectional radius 0.798 mm is to be used in winding a heating coil. If the coil must carry a current of 8.73A when a voltage of 1.3x10° Vis applied across its ends ta) Find the required resistance of the coil. 1.134.9 Ohms 138.73 Ohms 147 46 Ohms 121.27 Ohms None of the above
Nichrome wire of cross-sectional radius 0.798 mm is to be used inwinding a heating coil. If the coil must carry a current of 8.73 A when a voltage of 1.3 x 102 V is applied across its ends, find: a) the required resistance of the coil and 121.27Ω 147.46Ω 138.73Ω 11349Ω b) the length of wire you must use to wind the coil. 31.78 m 7.94m 19.86m 51.64m
Nichrome wire of cross-sectional radius 0.798 mm is to be used in winding a heating coit. If the col must carry a current of 8.73 A when a voltage of 1.3.10 Vis applied across its ends Find the length of wire you must use to wind the coll Hint: Use Table 17.1 to obtain the values you need 51.64 m 7.94 19.86 m 3178
A wire is 0.79 m long and 0.82 mm2 in cross-sectional area. It carries a current of 3.8 A when a 2.4 V potential difference is applied between its ends. Calculate the conductivity σ of the material of which this wire is made.
A wire is 1.3 m long and 0.93 mm2 in cross-sectional area. It carries a current of 5.8 A when a 1.8 V potential difference is applied between its ends. Calculate the conductivity σ of the material of which this wire is made.
Hellllpppp A wire Is 1.1 m long and 1.1 mm^2 in cross-sectional area. It carries a current of 5.6 A when a 2.1 V potential difference Is applied between its ends. Calculate the conductivity o of the material of which this wire Is made.