Question
In a coil with n turns, what happens to the induced
electromotive force (EMF) if the number of turns is doubled while the magnetic flux remains constant?Solution
According to Faraday's Law of electromagnetic induction, the induced EMF in a coil is proportional to the number of turns (n). Thus, doubling the number of turns while keeping the magnetic flux constant will double the induced EMF.
 Select the option that contains all correctly spelt  Â
I. There have been several attacks on foreigners recent.
II. He is a good man whom fortune makes better.
III. She thinks that as each...
I. Students should get used to one of the formats as it will help them during their research.
II. Would you mind doing the chores today as I d...
The vastly display in precious objects reflects the family’s appauling lifestyle .
The political retoric of foreign aggression is backed up by very brisk policing at home.Â
...For an alternative for the financial back up to the world, Brics came up with the idea of financial architecture and concieved the idea of a financial i...
Select the incorrectly spelt word
Below are given some sentences (1), (2), (3), (4) and (5). All the sentences represent the same idea expressed in different ways. You have to choose th...
Directions: Which of the phrase/ word from the options (A), (B), (C) and (D) given below each sentence should replace the phrase printed in bold letter...
In the question below, a statement has three words highlighted in bold, which may or may not be correctly used. You are required to choose fro...
