Physics, 03.03.2020 23:35 rachel8926

Two insulated current-carrying straight wires of equal length are arranged in the lab so that Wire A carries a current northward and Wire B carries a current eastward, the wires crossing at their midpoints separated only by their insulation. Which of the statements below is true?

a. There are no forces in this situation.
b. The net force on Wire B is southward.
c. There are forces, but the net force on each wire is zero.
d. The net force on Wire A is westward.

Answers: 2

Show answers

Answers

Answer from: batmanmarie2004

Since there is a meeting of the cables at their midpoints, it is therefore understood that the force on them is the same but in the opposite direction, this to maintain the static balance between the two.

This can also be corroborated by applying the right hand rule for the force, at which depends of the magnetic field. The net force is zero because the cable segment to the left of the vertical cable feels an opposite force in the direction of the cable segment to the right.

Then the forces cancel.

Therefore the correct answer is C. Therefore the net force on each wire is zero

Answer from: Quest

Acetic acid /əˈsiːtɪk/, systematically named ethanoic acid /ˌɛθəˈnoʊɪk/, is a colourless liquid organic compound with the chemical formula ch3cooh (also written as ch3co2h or c2h4o2). when undiluted, it is sometimes called glacial acetic acid. vinegar is no less than 4% acetic acid by volume, making acetic acid the main component of vinegar apart from water. acetic acid has a distinctive sour taste and pungent smell. in addition to household vinegar, it is mainly produced as a precursor to polyvinyl acetate and cellulose acetate. it is classified as a weak acid since it only partially dissociates in solution, but concentrated acetic acid is corrosive and can attack the skin.acetic acidnamespreferred iupac nameacetic acidsystematic iupac nameethanoic acidother namesvinegar (when dilute); hydrogen acetate; methanecarboxylic acid[1][2]identifierscas number64-19-7 3d model (jsmol)interactive image3dmetb00009 reference506007chebichebi: 15366 chemblchembl539 chemspider171 drugbankdb03166 echa infocard100.000.528ec number200-580-7e numbere260 (preservatives)gmelin reference1380iuphar/bps1058keggd00010 meshacetic+acidpubchem cid176rtecs numberaf1225000uniiq40q9n063p un number2789inchiinchi=1s/c2h4o2/c1-2(3)4/h1h3,(h,3,4) key: qtbsbxvteameqo-uhfffaoysa-n smilescc(o)=o

Answer from: Quest

Biased means unfair but that's all ik

Another question on Physics

Physics, 21.06.2019 19:00

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

Answers: 1

Answer

Physics, 22.06.2019 00:00

Astate of matter all that has define volume and can flow is a(n)

Answers: 3

Answer

Physics, 22.06.2019 13:30

6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.

Answers: 2

Answer

Physics, 23.06.2019 01:00

What happens to the vapor pressure of a substance when its surface area is increased at constant temperature?

Answers: 3

Answer

You know the right answer?

Two insulated current-carrying straight wires of equal length are arranged in the lab so that Wire A...

Questions

Physics, 25.11.2019 20:31

The electron volt (ev) is a convenient unit of energy for expressing atomic-scale energies. it is the amount ofenergy that an electron gains when subj...