Which of the following unit combinations are appropriate for electric field strength? a) (J x m)/C b) (N x s2)/A2 c) (N x S)/A2 d) (N x S2)/A

Starting from rest, a proton was accelerated by an electric field. After a distance of 1.35 m the proton reaches a speed of 1.97 x 105 m/s (m, = 1.67 x 10-27 kg, q,= 1.60 x 10-19 C). a) What is the final kinetic energy of the proton? b) What is the potential energy difference of the proton? c) What is the magnitude of the electric field?

A molecule of DNA (deoxyribonucleic acid) is 2.12 um long. The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 1.02% upon becoming charged. Determine the effective spring constant of the molecule. N/m

An electron is accelerated by a constant electric field of magnitude 295 N/C. (a) Find the acceleration of the electron. m/s2 (b) Use the equations of motion with constant acceleration to find the electron's speed after 1.25 x 108 s, assuming it starts from rest. m/s

A molecule of DNA (deoxyribonucleic acid) is 2.28 µm long. The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 0.97% upon becoming charged. Determine the effective spring constant of the molecule. N/m

Assume that R₁ > R₂ and rank the segments according to the magnitude of the average electric field in them, greatest first. F R₁ R₂ mm O a. b=d> a = c = e O b. a> b> c>d>e O C. O d. b> d > a = c = e O e. a = b = c d = e a = c = e = e> b = d d e

The electric field near the Earth is about 150 N/C. The radius of Earth is r = 6380 km. Approximately how much electric energy is stored in the Earth's electric field in the first 13 m above the Earth's surface? Express your answers with the appropriate units. 00 μA Uair= 5.4.10 6 Part C W Submit Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining Determine the ratio of the daily output from a 2000-MW power station to the electric energy stored in the Earth's electric field in the first 13 m above the Earth's surface.

1) Solve the following values in figure 1.0. a) Total Capacitance, Ct. b) Total Charge, Qt. c) Individual Charge of (a) C1, (b) C2, and (c) C3. FIGURE 1.0 I I2 13 C2 C3 12v 0.1uF 0.2uF 0.3uF Bo

Please solve asap and explain in detail how you reached the solution

A molecule of DNA (deoxyribonucleic acid) is 2.08 um long. The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 0.81% upon becoming charged. Determine the effective spring constant of the molecule. N/m