O bara din cupru poate colisa pe doua mine orizontale ad si ce ale caror capete C si D sunt legate la bornele unui generator cu t. e.m. (E = 10 v) si rezistenta interioara (r=0,5) se neglijeaza rezisteanta sinelor si a barei din cupru. a)Ce intensitate are curentul electric ce se stabileste prin circuitb? b)Se aseaza un magnet in forma de u ca in figura alaturata. laturile sale au o latime de 10 cm. Inductia magnetifca a campului magnetic dintre poli este B =0,05 ce se observa daca bara se lasa libera?

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.