How much flux links a 200 turn coil of area 0.1 m² when it is placed at 90^o to a magnetic field of strength 2.5 ´ 10^-3 T?                                                                                                

Flux linkage = NBA (P)

= 200 ´ 2.5 ´ 10^-3 T ´ 0.1 m² (P)

= 0.05 Wb (P)