Question

1. Three point charges are placed on the y-axis. A charge of +3.0 uC is placed at the origin, -3.0 UC
to the top at y = 40 cm, and +6.0 uc at the 80 cm mark.
A. What are the magnitude and direction of the electrostatic force that acts on the charge at the
origin? (k = 1/47€0 = 8.99 x 109 Nm2/C2)
B. What are the magnitude and direction of the electric field that acts on the charge at the
origin?
2. A 200g particle with unknown charge is in horizontal movement. After entering an upward vertical
electric field of 3.78N/C at 100m/s ; it reached to 108.67m/s j in 510ms.
A. Evaluate the charge of the particle.
B. The vertical distance it covered.​

Answer 1

Answer:

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.