With ex please Friday Homework Problem 5.8 B pt(s) J In a region of space the el

Question

With ex please Friday Homework Problem 5.8 B pt(s) J In a region of space the electric potential is where m 150 is a constant Calculate the electric field at the point (3m,o,o) in the region. Select One of the Following (a) E 508i (b) E 508i 450 R Friday Homework Problem 5.9 [3 pt(s) J The electric feld in a conductor is zero because (select the answer that fits BEST) Select One of the Following (a) the field lines cannot penetrate. (b) that's just a property of conductors. There is no further explanation. (c) a surface urge is induced, which sets up a feld that cancels the applied field. (d) the mobile electrons block the field. Friday Homework Problem 5.10 B pt(s) J A positive point charge of charge +Qis placed neutral conducting box as shown to the right. What is the electric flux through the spherical Gaussian surface drawn (dashed line)? conductor

Explanation / Answer

5.8) b)E = -150 N/C

explanation:

V(x) = gamma x

gamma = 150 N/C

E = V(x)/x

V(3,0,0) = (0 - 150*3) = - 450

E = -450/3 = 150

b)(c)

because: charge of a consuctior resides on the surface, free charge inside it is zero. since the charges on surface and induced inside the surface are of same magnitude so they cancels out.

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.