Pleas hel Particles 91 = -53.0 UC, 92 = -105 °C, and q3 = +88.0 °C are in a line. Particles q1 and q2 are separated by 0.50 m
and particles q2 and q3 are separated by 0.95 m. What is
the net force on particle q3?
Remember: Negative forces (-F) will point Left
Positive forces (+F) will point Right

Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?

Could we see a galaxy that is 20 billion light-years away?

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90