☰ Contents · Physics

The Ampère force

Lessons 53–54 · 2 lessons · P.Q. Habibullayev, A. Boydedayev, A.D. Bahromov, J.E. Usarov, K.T. Suyarov, M.K. Yuldasheva. Physics, textbook for Grade 8 of general secondary schools, revised and enlarged 3rd edition. “O‘qituvchi” Publishing and Printing Creative House, Tashkent, 2019
Answers are for parents and teachers.
1
B = 1 T, I = 4 A, l = 0.5 m. F in N?
2
F = 2.4 N, I = 6 A, l = 0.4 m. B in T?
3
F = 0.9 N, B = 0.3 T, l = 0.6 m. I in A?
4
Explain the left-hand rule in 2 sentences.
5
Why is there no force on a wire in the field if there is no current?