PRAKTIKUM FISIKA SMA IUJIAN AKHIR SEMESTERLKS DISKUSI FISIKA
Disusun Oleh :Dendy Siti Kamilah1111016300047
PROGRAM STUDI PENDIDIKAN FISIKAJURUSAN PENDIDIKAN ILMU
PENGETAHUAN ALAMFAKULTAS ILMU TARBIYAH DAN KEGURUANUNIVERSITAS
ISLAM NEGERI SYARIF HIDAYATULLAH2014LEMBAR KERJA SISWAKEMAGNETAN
(TOROIDA)
Sekolah: SMA Negeri 1 BekasiMata Pelajaran: FisikaNama Kelompok:
Anggota Kelompok: 1.3.2.4.
I. TujuanSiswa dapat menerapkan konsep kemagnetan dalam
persoalan toroida.
II. Alat dan Bahan Buku Fisika SMA Alat tulis
III. Prosedur Kerjaa. Bacalah secara cermat petunjuk sebelum
melakukan kegiatan.b. Bentuklah kelompok sebanyak 4 orang untuk
tiap kelompoknya.c. Tuliskan nama anggota kelompok di tempat yang
telah disediakan.d. Baca buku-buku fisika SMA kelas XII yang
relevan untuk memperkuat konsep dan pemahaman anda.e. Diskusikanlah
pertanyaan yang terdapat dalam LKS ini dengan anggota kelompokmu.f.
Presentasikan hasil diskusi di depan kelas.g. Tanyakan kepada guru
pembimbing apabila ada hal-hal yang kurang jelas.
Selamat mengerjakan
IV. Bahan Diskusi 1. Apa yang dimaksud dengan
kemagnetan?............................................................................................................................................................................................................................................................................................................................................................................................................................................
2. Apa yang dimaksud dengan toroida?
Jelaskan...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
3. Sebutkan dan jelaskan perbedaan antara solenoida dan
toroida?...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
4. Sebuah toroida mempunyai 3000 lilitan. Diameter luar dan
dalam masing-masing 26 cm dan 22 cm. Berapa induksi magnetik dalam
toroida bila mengalir arus 5
A?........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................5.
Arus sebesar 2,5 A mengalir dalam kawat berupa lingkaran dengan
jari-jari 3 cm. Berapa besar induks malgnet dititik P, bila:a.
Titik P berada disumbu lingkaran yang berjarak 4 cm dari pusat
lingkaran.b. Titik P berada di pusat
lingkaran.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
1111016300047 (Dendy Siti Kamilah)
