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QAIPMT-2010-Ph-2051: NEET 2010 Physics - Class 12 AIPMT-2010-Ph-2051 Solution: If \( U\) and \( W\) represent the increase in internal energy…
If and represent the increase in internal energy and work done by the system respectively in a thermodynamical process which of the following is true? in an adiabatic process in an isothermal process in an adiabatic process in an isothermal process
Multiple Choice Options
- A low retentivity and high coercive force
- B high retentivity and high coercive force
- C low retentivity and low coercive force
- D high retentivity and low coercive force
Step-by-Step Verified Solution
Electromagnet are made of soft iron because soft iron has low retentivity and low coercive force or low coercivity.