QUESTION 4 In the circuit below, =12V, R1=10 , R2=6.1 2, R3=6.1 12, R4=5.0 , the current in R2 is A. Use normal format and 2 SF. R3 R2 R4 emf R1QUESTION 8 1 points Saved In this figure, C1= 10.8 UF, C2=4.1 UF, C3=4.2 F. The equivalent capacitance of the combination is HF . Express your answer in normal format (NOT exponential format) with 3 SF. C1 C3 7.17 QUESTION 9 1 points Save Answer Following the previous question, if C1 is changed to 5.17 ,F, C2 is changed to 10.0 , F, the applied voltage V=14.5 V, then the voltage across C1 is V. Use normal format with 3 SF. QUESTION 10 1 points Save Answer A point, P, is 1.3 meter away from a wire that carries a 53 A current in the indicated direction. The magnitude of the magnetic field at point P is T. Exponential format with 2 SF. PQUESTION 15 See the figure below. In the plane of the paper, a particle of charge q = -0.48 C moves through a region where the magnetic field is uniform. The velocity of the particle forms a 30-degree angle with the magnetic field. The direction of the magnetic force exerted on the particle is _30 degree O A. up O B. down O C. into the page O D. out of the page QUESTION 16 Following the previous question, if the particle's speed is 68.0 m/s, and the magnetic field has a strength of 55.4 mT, the magnitude of the magnetic force exerted on the particle is N. Exponential format with 3 SF