Question

A ImF flat plate circular capacitor of radius 1 cm is charged to voltage V=1000 V. Its plates are then connected through a resistor R=1 Ohm. The magnetic field at its side (cylindrical) surface in the beginning of discharging equals: OAO OB.2T OC. 20 ml OD. 1.5 Wb O E. None of the above

Answer 1

Answer

C

Т. > Торо | & R = 1cm R – Tom Т- 1бро и B = ЧтX107 Но І 2т R х 1000 - 2 2 Пх10 -1 П- 2х10 XI OOD DO B оо. ОО2Т 3 – 120 mm С.) 2 ОТ Т Д. Ane