Question is ⇒ The frame of electric motor is connected to three plates having earthing resistance of 10 Ω, 20 Ω and 30 Ω respectively. The materials of the three plates are copper, aluminium and iron respectively. The percentage of energy dissipated by 10 Ω earthing plate, Options are ⇒ (A) is more than 50% of total energy, (B) is less than 50% of total energy, (C) depends on the materials of the three plates, (D) may be more or less than 50% of total energy, (E) , Leave your comments or Download question paper.

Question is ⇒ The frame of electric motor is connected to three plates having earthing resistance of 10 Ω, 20 Ω and 30 Ω respectively. The materials of the three plates are copper, aluminium and iron respectively. The percentage of energy dissipated by 10 Ω earthing plate, Options are ⇒ (A) is more than 50% of total energy, (B) is less than 50% of total energy, (C) depends on the materials of the three plates, (D) may be more or less than 50% of total energy, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The frame of electric motor is connected to three plates having earthing resistance of 10 Ω, 20 Ω and 30 Ω respectively. The materials of the three plates are copper, aluminium and iron respectively. The percentage of energy dissipated by 10 Ω earthing plate
A.	is more than 50% of total energy [Correct Answer]
B.	is less than 50% of total energy [Wrong Answer]
C.	depends on the materials of the three plates [Wrong Answer]
D.	may be more or less than 50% of total energy [Wrong Answer]
View Answer 1 -2 Explanation:- Answer : A Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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