Question
A magnet, when moved near a coil, produces an induced
current. Which of the following method(s) can be used to increase the magnitude of the induced current? (i) Increasing the number of turns in the coil (ii) Increasing the speed of the magnet (iii) Increasing the resistivity of the wire of the coilSolution
The correct answer is D
More ESIC Part B Questions
In each of the following giving number series, a wrong number is given. Find out the wrong number?
3023, 3132, 3246, 3356, 3471
128, 173, 196, 189, 176, 133
Find the wrong number in the given number series.
3600, 1440, 576, 230.4, 92.24, 36.864
Find the wrong number in given number series.
4350, 4400, 4600, 4750, 5150, 5450
Find the wrong number in the given number series.
80, 84, 75, 88, 66, 102
96, 480, 120, 360, 150, 750
Find the wrong number in the given number series.
125, 129, 120, 136, 121, 147
- In the given number series, find the wrong number.
5, 10, 15, 20, 25, 31, 35 13, 16, 24, 39, 64, 98
- Find the wrong number in the given number series.
5, 25, 30, 90, 92, 86
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