Kuis Induksi Elektromagnetik kelas 12

Flashcard
•
Physics
•
12th Grade
•
Hard
Ocin Yas
FREE Resource
Student preview

9 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Gambar kumparan dengan galvanometer. Arus dari A ke B, jarum galvanometer bergerak ke kanan. Jika kutub utara magnet dimasukkan dan dikeluarkan, jarum bergerak...
Back
Ke kiri ke kanan kemudian berhenti
2.
FLASHCARD QUESTION
Front
Perubahan arus pada kumparan penghantar tiap satuan waktu menyebabkan ggl induksi diri.
Back
Hukum Henry
3.
FLASHCARD QUESTION
Front
Solenoida: 250 lilitan, fluks awal 4x10^-5 Wb, fluks akhir 1,5x10^-5 Wb, waktu 0,25 sekon.
Back
2,5 x 10^-2 volt
4.
FLASHCARD QUESTION
Front
Kumparan 1000 lilitan, induktansi 12 mH, perubahan arus 20 A/detik.
Back
2,4 J
5.
FLASHCARD QUESTION
Front
Induktansi diri solenoida (10 cm, 5 cm², 100 lilitan)
Back
6,28 x 10^-3 H
6.
FLASHCARD QUESTION
Front
Induksi elektromagnetik adalah...
Back
Gejala timbulnya gaya gerak listrik (GGL) dalam penghantar akibat perubahan fluks magnetik.
7.
FLASHCARD QUESTION
Front
Trafo step up, efisiensi 60%, ubah 110V ke 220V, arus primer 3A. Daya hilang?
Back
132 watt
8.
FLASHCARD QUESTION
Front
Laju perubahan fluks kawat menembus medan magnet: 3 Wb.s⁻¹ ke 6 Wb.s⁻¹. Perbandingan GGL induksi?
Back
1 : 2
9.
FLASHCARD QUESTION
Front
GGL induksi pada generator dengan B = (t² + 2t + 2) T, luas 10 cm², 1000 lilitan, saat t = 2 detik.
Back
6 V
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