engineering recuitment UPPCL Technician Electrician 2022 Mock Test Electrician and Wireman Electromagnetism
Which of the following statement/s is/are true regarding Hysteresis Loop?
Statement 1: The magnetizing force which is necessary to neutralize completely the magnetism is an electromagnet after the value of magnetizing force becomes zero. is called coercive force.
Statement 2: Hysteresis loss can be reduced by laminating the magnetic circuit
1
Only 1
2
Both 1 & 2
3
Only 2
4
Neither 1 nor 2