| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| magnetic field lines form closed loops | 1.4 | 0.7 | 2156 | 58 |
| why do magnetic field lines form closed loops | 1.26 | 0.4 | 2968 | 83 |
| why magnetic field lines form closed loops | 0.63 | 1 | 3123 | 27 |
| magnetic field lines always form closed loops | 0.77 | 0.4 | 4846 | 13 |
| do magnetic field lines form closed loops | 0.65 | 1 | 7185 | 19 |
| are magnetic field lines closed loops | 0.76 | 0.1 | 5558 | 35 |
| closed loop magnetic field | 0.53 | 0.8 | 3983 | 31 |
| why do magnetic lines form closed loops | 0.41 | 0.4 | 2921 | 52 |
| electric field lines form closed loops | 1.78 | 0.3 | 5350 | 94 |
| circular loop magnetic field lines | 0.15 | 0.4 | 9753 | 30 |
| magnetic field lines due to circular loop | 1.12 | 0.1 | 8328 | 8 |
| magnetic field in loop | 1.2 | 0.2 | 212 | 33 |
| magnetic field due to a loop | 1.77 | 0.7 | 7202 | 97 |
