The above show two different situations where a current may be induced in a loop

Question

The above 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 crosses. Select true or false for the current in the loop. The cardinal directions are as defined in the compass rose.
Select True / False for each
Fig 2: Loop moving East, induced current 'a'.
Fig 1: Magnet moving West, induced current 'b'.
Fig 1: Loop moving West, induced current 'b'.
Fig 2: Loop moving North, induced current 'b'.
Fig 2: Loop moving East, no induced current.
Fig 1: Magnet moving East, induced current 'a'.

Please someone help ; am very confused The above 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 crosses. Select true or false for the current in the loop. The cardinal directions are as defined in the compass rose. Select True / False for each Fig 2: Loop moving East, induced current 'a'. Fig 1: Magnet moving West, induced current 'b'. Fig 1: Loop moving West, induced current 'b'. Fig 2: Loop moving North, induced current 'b'. Fig 2: Loop moving East, no induced current. Fig 1: Magnet moving East, induced current 'a'.

Explanation / Answer

Fig 2: Loop moving East, induced current 'a'. No. Current will zero, becouse the flow of the magnetic field is not changing.

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

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.