A piece of Nichrome wire has a radius of 5.1 x 10-4 m. It is used...
A piece of Nichrome wire has a radius of 5.1 x 10-4 m. It is used in a laboratory to make a heater that dissipates 4.70×102 W of power when connected to a voltage source of 140 V. Ignoring the effect of temperature on resistance, estimate the necessary length of wire.
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A piece of Nichrome wire has a radius of 5.1 x 10-4 m. It is
used...
A piece of Nichrome wire has a radius of 6.6 x 10-4 m. It is used...
A piece of Nichrome wire has a radius of 6.6 x 10-4 m. It is used in a laboratory to make a heater that dissipates 4.90×102 W of power when connected to a voltage source of 110 V. Ignoring the effect of temperature on resistance, estimate the necessary length of wire.
A piece of Nichrome wire has a radius of 5.50 10-4 m. It is used in...
A piece of Nichrome wire has a radius of 5.50 10-4 m. It is used in a laboratory to make a heater that uses 3.00 102 W of power when connected to a voltage source of 120 V. Ignoring the effect of temperature on resistance, estimate the necessary length of wire.
A piece of Nichrome wire has a radius of 5.9 x 10 m. It is used...
A piece of Nichrome wire has a radius of 5.9 x 10 m. It is used in a laboratory to make a heater that dissipates 3.40x10 w of power when connected to a voatage source of 100. Ignoring the effect of temperature on resistance, estimate the necessary length of wire Units Number
Apiece of Ndrerne wire has ands of 7.50 κ 10.m Itisused in a laboratory to make...
Apiece of Ndrerne wire has ands of 7.50 κ 10.m Itisused in a laboratory to make a heater that uses 6.00 x 02 wofpower when connected to a voltage source of 120v. Ignoring the effect of on resistance, estimate the necessary length of wire 13 5
What is the resistance of a 6.4 m length of nichrome wire that has a radius...
What is the resistance of a 6.4 m length of nichrome wire that has a radius of 0.321 mm? How much current does it carry when connected to a 120 V source? R = _______ Ω I = __________ A
(b) (i) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 ....
(b) (i) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 . The wire has a length of 10 cm and a diameter of 1.2 mm. Calculate the electrical resistivity and conductivity of this wire. You now connect a voltage source to your Ni-Cr wire, using it as a resistive element. (ii) What would happen to the temperature of the wire ? (ii) What would happen to the resistance as the temperature changes ? (iv) Why...
(b) (0) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 ....
(b) (0) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 . The wire has a length of 10 cm and a diameter of 1.2 mm. Calculate the electrical resistivity and conductivity of this wire. You now connect a voltage source to your Ni-Cr wire, using it as a resistive element. (ii) What would happen to the temperature of the wire ? (iii) What would happen to the resistance as the temperature changes ? (iv) Why...
Nichrome wire of cross-sectional radius 0.774 mm is to be used in winding a heating coil....
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...
(b) (i) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 12....
(b) (i) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 12. The wire has a length of 10 cm and a diameter of 1.2 mm. Calculate the electrical resistivity and conductivity of this wire. (3) You now connect a voltage source to your Ni-Cr wire, using it as a resistive element. (ii) What would happen to the temperature of the wire ? (1) (iii) What would happen to the resistance as the temperature changes ?...
Nichrome wire of cross-sectional radius 0.757 mm is to be used in winding a heating coil....
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
A piece of Nichrome wire has a radius of 5.9 x 10 m. It is used in a laboratory to make a heater that dissipates 3.40x10 w of power when connected to a voatage source of 100. Ignoring the effect of temperature on resistance, estimate the necessary length of wire Units Number
Apiece of Ndrerne wire has ands of 7.50 κ 10.m Itisused in a laboratory to make a heater that uses 6.00 x 02 wofpower when connected to a voltage source of 120v. Ignoring the effect of on resistance, estimate the necessary length of wire 13 5
(b) (i) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 . The wire has a length of 10 cm and a diameter of 1.2 mm. Calculate the electrical resistivity and conductivity of this wire. You now connect a voltage source to your Ni-Cr wire, using it as a resistive element. (ii) What would happen to the temperature of the wire ? (ii) What would happen to the resistance as the temperature changes ? (iv) Why...
(b) (0) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 . The wire has a length of 10 cm and a diameter of 1.2 mm. Calculate the electrical resistivity and conductivity of this wire. You now connect a voltage source to your Ni-Cr wire, using it as a resistive element. (ii) What would happen to the temperature of the wire ? (iii) What would happen to the resistance as the temperature changes ? (iv) Why...
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...
(b) (i) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 12. The wire has a length of 10 cm and a diameter of 1.2 mm. Calculate the electrical resistivity and conductivity of this wire. (3) You now connect a voltage source to your Ni-Cr wire, using it as a resistive element. (ii) What would happen to the temperature of the wire ? (1) (iii) What would happen to the resistance as the temperature changes ?...
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