Part A How long must a 0.70-mm-diameter aluminum wire be to have a 0.46 A current...
Part A How long must a 0.52-mm-diameter aluminum wire be to have a 0.58 A current when connected to the terminals of a 1.5 V flashlight battery? Express your answer to two significant figures and include the appropriate units. L= 1 Value Units Request Answer Submit Part B What is the current if the wire is half this length? Express your answer to two significant figures and include the appropriate units. I-Value Units SubmitRequest Answer
Part A How long must...
How long must a 0.64-mm-diameter aluminum wire be to have a 0.54 A current when connected to the terminals of a 1.5 V flashlight battery? Express your answer to two significant figures and include the appropriate units. : HÅR O ? L = Value Units Submit Request Answer Part B What is the current if the wire is half this length? Express your answer to two significant figures and include the appropriate units. 1 = Value Units Submit Request Answer
How long must a 0.70-mm-diameter aluminum wire be to have a 0.60 A current when connected to the terminals of a 1.5 V flashlight battery?
(a) How long must a 0.60 mm diameter aluminum wire be to have a0.54A current when connected to the terminals of a 1.5 V flashlight battery? m (b) What is the current if the wire is half this length? A
The wires leading to and from a 0.12-mm-diameter lightbulb filament are 1.5 mm in diameter. The wire to the filament carries a current with a current density of 4.2x105 A/m . Part A What is the current in the filament? Express your answer to two significant figures and include the appropriate units. GHA O ? Value Units Submit Request Answer - Part B What is the current density in the filament? Express your answer to two significant figures and include...
1. The terminals of a 0.70 V watch battery are connected by a 130-m-long gold wire with a diameter of 0.100 mm . What is the current in the wire? Express your answer using three significant figures in mA 2. A waterbed heater uses 500 W of power. It is on 35 % of the time, off 65 % .What is the annual cost of electricity at a billing rate of $0.12 per kWhr? Express your answer using two significant...
plz keep in mind sig figures :)
A 0.70-mm-diameter copper wire carries a tiny current of 2.6 uA . The molar mass of copper is 63.5 g/mole and its density is 8900 kg/m' NA = 6.02 x 1023 Part A Estimate the electron drift velocity. Assume one free electron per atom. Express your answer to two significant figures and include the appropriate units. uA ? vd = Value Units
The terminals of a 0.70 V watch battery are connected by a 60.0-m-long gold wire with a diameter of 0.200 mm. Part A You may want to review (Pages 755 - 759) For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Soil resistivity. What is the current in the wire? Express your answer using three significant figures. 80 AD OD? I= MA
Only part D please. Thanks!
Two 2.0cm x 2.0cm metal electrodes are spaced 1.1 mm apart and connected by wires to the terminals of a 9.0 V battery. Part A What is the charge on each electrode? Express your answer to two significant figures and include the appropriate units. Qi29 pC Previous Answers Submit Correct Part B What is the potential difference between electrodes? Express your answer to two significant figures and include the appropriate units AV 9.0 V Previous...
In (Figure 1) the top wire is 1.80-mm-diameter copper wire and is suspended in air due to the two magnetic forces from the bottom two wires. The current flow through the two bottom wires is 81 A in each. Part A Calculate the required current flow in the suspended wire (M). Express your answer to two significant figures and include the appropriate units. μΑ 1.12 ]] ? Icu = Value Units Figure 1 of 1 Submit Request Answer M <...