Question

D R11: Rank the points in the diagram to the right marked according to the potential at each. (That is, rank the quantities $V_A$, $V_B$, $V_C$, $V_D$.) C q R12: If q is 300 nC and the grid spacing is 10 cm (so that C and D are 20 cm apart), what is the electric potential at D? $(8.99 \cdot 10^4)(300 \cdot 10^{-9}) - \frac{(8.99 \cdot 10^4)(200 \cdot 10^{-9})}{.08}$ $.04$ $= 66675 - 33375 = 3334 V$ R13: If another charge, with charge $q_1 = 20.0 nC$ and mass $m_1 = 40.0 mg$ moves from B to D and is moving at 5.00 m/s at B, how much kinetic energy will it have at D? B -q A

          D
R11: Rank the points in the diagram to the
right marked according to the potential at each.
(That is, rank the quantities $V_A$, $V_B$, $V_C$, $V_D$.)
C
q
R12: If q is 300 nC and the grid spacing is 10 cm
(so that C and D are 20 cm apart), what is the
electric potential at D?
$(8.99 \cdot 10^4)(300 \cdot 10^{-9}) - \frac{(8.99 \cdot 10^4)(200 \cdot 10^{-9})}{.08}$
$.04$
$= 66675 - 33375 = 3334 V$
R13: If another charge, with charge $q_1 = 20.0 nC$
and mass $m_1 = 40.0 mg$ moves from B to D and is
moving at 5.00 m/s at B, how much kinetic energy
will it have at D?
B
-q
A

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D
R11: Rank the points in the diagram to the
right marked according to the potential at each.
(That is, rank the quantities VA, VB, VC, VD.)
C
q
R12: If q is 300 nC and the grid spacing is 10 cm
(so that C and D are 20 cm apart), what is the
electric potential at D?
(8.99 · 10^4)(300 · 10^-9) - ((8.99 · 10^4)(200 · 10^-9))/(.08)
.04
= 66675 - 33375 = 3334 V
R13: If another charge, with charge q1 = 20.0 nC
and mass m1 = 40.0 mg moves from B to D and is
moving at 5.00 m/s at B, how much kinetic energy
will it have at D?
B
-q
A

Added by Jose Carlos C.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Urvashi Arora

03/04/2022

Step 1

99 x 10^9 Nm^2/C^2), q is the charge (300nC = 300 x 10^-9 C), and r is the distance from the charge to the point (20cm = 0.2m). V_D = (8.99 x 10^9 Nm^2/C^2) * (300 x 10^-9 C) / 0.2m V_D = 13485 V Show more…

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R11: Rank the points in the diagram to the right marked according to the potential at each. (That is, rank the quantities V_(A),V_(B),V_(C),V_(D).) R12: If q is 300nC and the grid spacing is 10cm (so that C and D are 20cm apart), what is the electric potential at D? R13: If another charge, with charge q_(1)=20.0nC and mass m_(1)=40.0mg moves from B to D and is moving at 5.00(m)/(s) at B, how much kinetic energy will it have at D ? D Rii: Rank the points in the diagram to the right marked according to the potential at each. (That is, rank the quantities VA, VB, Vc, Vp.) c B electric potential at D? 06 0y A R13: If another charge, with charge qi = 20.0 nC will it have at D?

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