2. Sample Papers
  3. 12th Class
  4. Physics

12th Class Physics Sample Paper Physics Olympiad Sample Paper-2

  • question_answer
    A 22 cm long solenoid having total number of turns 1000 consists of a core of cross- sectional area 4 \[c{{m}^{2}}\]. Half portion of the core consists of air and half portion is made of iron (relative permeability 500). The self-inductance of the solenoid is

    A)  \[19.72\text{ }H\]         

    B)  \[0.57\text{ }H\]

    C)  \[3.944\text{ }mH\]

    D)  \[64\text{ }mH\].

    Correct Answer: C

    Solution :

    Not Available    


You need to login to perform this action.
You will be redirected in 3 sec spinner