Question

Question 9 Not yet answered A particle of chargo Q, with mass 5.00 milligram, is flying horizontally with a constant speed of 1000 m/s. A long straight wire, which is carrying a 10.0 A current is 25.0 cm above and parallel to the particle's path. If the particle flios parallel to the current, the charge o (in c) is: (accoloration due to gravity - 9.8 m/s^2) Marked out of 100 Hag question Select one: O a. Qdoos not experience a not forco; thus, it can be any positive value. O b.-613 x 10^-4 O c.-30.6 x 10^-4. O d. +61.3 x 10^-4 Oo +30.6 x 10^-4. Question 10 Not you answered In the circuit shown, if the chargo storod by the 2.0 microfarad capacitor is 24 microCoulomb, find the voltage across the 5.0 microfarad capacitor 20F 3.0 F Marked out of 100

Answer 1

magnetic field at at the point is- B = Moi ano 0.25 كل 0 XIO = 48x107x100 27X 80 B = 8.0 X10-6T magnetic force BqV for the particle to pass to pass undeflected Ev from Fm = Fg > Bev= mg offg 2 q = q = mg BV s XoXg. 8 I 80 Mosby 1000 = 0.006125 cc Force is upward) q=+61-3X104 C