Part A Use the method of Chapter 25 to find the potential at distance x on the axis of the charged rod shown in (Figure 1). Express your answer in terms of the variables Q. L. x. and
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- The ammonia moleculeNH3has a permanent electric dipole moment equal to1.41D, where1D=1debye unit=3.34×10−30C⋅m. Calculate the electric potential due to an-ammonia molecule at a point60.0 nmaway along the axis of the dipole. (SetV=0at infinity.) (Please type answer no write by hend)4.0om TOne+4.00C - Recloyle 3.0cm what is the ret eectric Brce on chorge 93 due to clorges 9,ond qz, (Direchion ond mapni) O what is the net electric for ce on charge 9 due to chorpes 9,and 9.-10.0µC 93-3.00 C Direction ond mainitude) Owhat is the ret electric field on 93? point P due to clarpes q,92,0nd93 (Dinection and mganitnde)A proton accelerates from rest in a uniform electric fe d of 626 N/C. A seme later time, its speed is142x 10 m/ (a) Find the magaitude of the accelerationn of the proten. m/s? (b) How long does it take the proton to reach this speed? (O) How far has it moved in that interva? (d) What is its kinetic energy at the later time?
- in a straight line with a 6° Omis. I t 'enters underges migh along the same straight line, An electron is moving a region 5.1 m Olong where it on ocelerotion of where it on occelerotion 5.1um 12 6.2.10" What is the electrons velo city in (mis) when i this emerges from tis region? mis bl How lang regien? Cins) does the electron take to cross theBevw I Conarta In this problem you must first caloulate the potential V at z +L dus to the charged rod. You can then fnd the change in potential energy involved in bringing the point change trom infinity (where V-0) to +L. Positive olectric charge Qis distributed uniformly along a thin rod of length 2a. The rod lies along the z-axis between a -a and a ta Eigure 1). Calculate how much work you must do to bring a positive point chargeg from infinity to the point a+L on the a-axis, where L>a Part A To find V. divide the rod into infinitesimal segments of length de Consider one such segment located at zz. where -asz Sa. What is the potential dV at z+L due to this segment? Express your answer in terms of some or all of the variables Q. a. L, da, . electric constant e, and r, Figure 1 oft > View Available Hint(a) show is side. 78.06707 dV- at wha0 b finliity Submit Previous Anawers round X Incorrect; Try Again; 3 attempts remaining douapadiaIN = 1 kgom/s? BODKLET S Do this! Electric Pokantial Energy in a Uniform theetric field A point charge of 2.5nC u a mars 5.0x 10-3 kg is moved from point A - a.0m to poiht B= 3.0m in an clectric field of 8.5 N)C with the same 'divrection as the motion of the charge. (a) How much work is done on the charge by the elechric force?. in the potential energy of (6) What is the change the charge ? C) Assuming that the charge started from reets at point B- 3.0m. what ie its speed Simee the point charge is dive ctim uf the electric field , what it expe cted t the potantial energy f it. maving In same
- E- xy k 40 a - How much electric charge is in the cubic ? -How much electric charge is in the cylinder O A very long rod of electrical charge with chap density of 1 is lecated at the axis of a con ductor cylinder ct radius a-6. determir The ekctric field in all points of space. O Determine the electrical potential uayoka long cyfinderical conductor with initiate charge -) 2Dry air will support a maximum electric field strenth of about 2.0 x 10^8 V/m.Above, the field creates enough ionization in the air to make the air conductor. This allows discharge or spark that reduces the field. What, then, is the maximum voltage between two parallel conducting plates separated by 3.5 cm of dry air?A uniform electric field of 400 V/m is directed at 37°below the x-axis, as shown in figure. Find the changesin potential VB-VA in volts.
- Solve the ff: a. Two alpha particles (helium nuclei), each containing oftwo protons and two neutrons, have an electricalpotential energy of 6.32 x 10 -19 J. What is the distancebetween these particles at this time?b. Two charges are located along the x-axis. One has acharge of 6.4 µC, and the second has a charge of -3.4 µC.if the electrical potential energy associated with the pairof charges is -3.8 x 10 -2 J, what is the distance betweenthe charges?c. A charge moves 2.0 cm in the direction of a uniformelectric field having a magnitude of 220 N/C. the electricpotential energy of the charge decreases by 6.9 x 10 -19J as it moves. Find the magnitude of the charge on themoving particle. (Hint: the electrical potential energydepends on the distance moved in the direction of thefield)If you can break down this problem as much as you can i would really appreciate it. I have the solution to the problem given to me. I just dont know how to get to the end point. I also know that part a exibits no electric force so we dont have to go through that. Just part b.TwopointchargesQ1 =5nCandQ2 =-8nCare40cmapart.Whatisthepotential(a)ata point midway between the two charges and (b) at point 30 cm directly above Q1? (Also, draw the appropriate diagram with proper labels)