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Electrical Engineering Questions and Solutions Set 18

Electrical Engineering Questions and Solutions Set 18
Question:-
Option (A)
    0.12
Option (B)
    0.23
Option (C)
    0.45
Option (D)
    0.96
Correct Option:
B
Question Solution:

cosφ = 0.9 cos&α = 0.9 cos 75° = 0.233.

Question:-
Option (A)
    EA00
Option (B)
    E9FF
Option (C)
    D9FF
Option (D)
    2000
Correct Option:
B
Question Solution:



(&θ starts from 0)

Question:-
Option (A)
    x-direction
Option (B)
    y-direction
Option (C)
    z-direction
Option (D)
    x-z plane not in y-direction
Correct Option:
C
Question Solution:



Question:-
Option (A)
    

Option (B)
    

Option (C)
    

Option (D)
    

Correct Option:
A
Question Solution:

φ =

ecd = = 500 x 0.15 = 75V

φ = 0.009  (0.06 < t < 0.1)

ecd = = 500 x 0 = 0V

φ = (0.1 < t < 0.12)

ecd =