EEM 224/226-02 ELECTROMAGNETICS I
QUIZ – 02
ID NO:
25 MARCH 2019
NAME/SURNAME:
Represent scalars and vectors clearly and properly.
Read the questions carefully. Answer in a clear manner, avoiding any unnecessary information. Box your answers!
Good luck!
QUESTION 1 (50) Co lomb La and Electric Potential
Three point charges are located at 𝑃1 4,0,0 , 𝑃2 −4,0,0 and 𝑃3 0,0,4 with 𝑞1 = 10𝜇𝐶, 𝑞2 =
−10𝜇𝐶 and 𝑞3 = 20𝜇𝐶. Find the electric field intensity vector and electric potential at point
1
𝑃1 0,0,2 (All x, y and z coordinates are given in meters,
= 9 × 109 𝑚/𝐹).
O
4
QUESTION 2 (50) Ga
0
La
A uniform charge distribution with volume charge density 𝜌 is located at 2𝑅0 < 𝑅 < 3𝑅0.
Find electric field intensity everywhere.
1
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Ez
9
1
4TL60
92
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Ç
1
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9
3
104
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9 20911 20
5
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Ez
9
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EEM 224/226-02 ELECTROMAGNETICS I
QUIZ – 02
ID NO:
25 MARCH 2019
NAME/SURNAME:
Represent scalars and vectors clearly and properly.
Read the questions carefully. Answer in a clear manner, avoiding any unnecessary information. Box your answers!
Good luck!
QUESTION 1 (50) Co lomb La and Elec ic Po en ial
Three point charges are located at 𝑃1 0,0,2 , 𝑃2 0,0, −2 and 𝑃3 2,0,0 with 𝑞1 = −10𝜇𝐶, 𝑞2 =
10𝜇𝐶 and 𝑞3 = 20𝜇𝐶. Find the electric field intensity vector and electric potential at point
1
𝑃1 1,0,0 (All x, y and z coordinates are given in meters,
= 9 × 109 𝑚/𝐹).
4
QUESTION 2 (50) Ga
0
La
A uniform charge distribution with volume charge density 𝜌 is located at 2𝑟0 < 𝑟 < 3𝑟0 .
Find electric field intensity everywhere.
1
EĞ
18 p
19
10
1 109
9 10914 10
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ÂĞÜELyun
tÎ
5
ym
n
Ez
2
8
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93
3
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