Визначити силу струму в резисторі. Яка довжина ніхромового дроту резистора, якщо площа поперечного перерізу 0, 44мм2? Питомий електричний опір ніхрому 1, 1Ом·мм2/мНакреслити електричну схему з’єднання. Яка ціна поділки приладу?​

The fireman is a very interesting and dangerous profession.when    the fireman helping people, he  risks his life.this people must have good physical  parameters.and he must be brave and don't afraid come in the burning house. this profession   very intense because for fireman depending life of the peoples,therefore he must be responsible and was good reaction.as this profession was a good paying maybe this is one of its pluses. the firemans was respecting and considering a hero.they was authority at many people