Fig 2 fig1 The figures below show two different situations where a current may b

Question

Fig 2                                                                fig1
The figures below show two different situations where a current may be induced in a loop according to Faraday's Law, with the direction given by Lenz' Law. The magnetic field strength in Figure 2 is represented by the density of dots. Select true or false for the current in the loop.

         Fig 1: Loop moving West, induced current 'a'.       
            Fig 2: Loop moving North, induced current 'a'.          
         Fig 1: Magnet moving East, induced current 'b'.       
         Fig 1: Magnet moving West, induced current 'a'.       
         Fig 2: Loop moving East, induced current 'a'.       
         Fig 2: Loop moving East, no induced current.

Fig 2 fig1 The figures below show two different situations where a current may be induced in a loop according to Faraday's Law, with the direction given by Lenz' Law. The magnetic field strength in Figure 2 is represented by the density of dots. Select true or false for the current in the loop. Fig 1: Loop moving West, induced current 'a'. Fig 2: Loop moving North, induced current 'a'. Fig 1: Magnet moving East, induced current 'b'. Fig 1: Magnet moving West, induced current 'a'. Fig 2: Loop moving East, induced current 'a'. Fig 2: Loop moving East, no induced current.

Explanation / Answer

Fig 1: Loop moving West, induced current 'a'. True as South pole is generated in the loop
            Fig 2: Loop moving North, induced current 'a'. False ,magnetic filed increases thus the magnetic field due to induced current will into plane

         Fig 1: Magnet moving East, induced current 'b'. True
         Fig 1: Magnet moving West, induced current 'a'. True
         Fig 2: Loop moving East, induced current 'a'. False ,no induced current as the magnetic flux remain contant
         Fig 2: Loop moving East, no induced current.True

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