DL-1 (The back side of this page is blank. Do you work on this page and turn it in.) An object is placed as shown below. Use a straight edge (ruler) to draw a figure like the one below and complete the ray diagram by accurately showing the paths of all four rays on the far side of the lens from the object. Start with two rays whose directions are known. Draw the actual ray as a solid line. Extend the rays using dashed lines (----) as necessary to locate the image. Then finish drawing the other rays. Show an arrowhead on the image to show its orientation. Is the image real or virtual? plane of diverging lens object lens axis f DL-2 An object 4.00cm high is placed 12.00cm from a diverging lens of focal length 9.00cm.

Use the equation E=Fq E= Gravitational constant q= mass of the proton

The velocity selector in the problem prior to this one is used in a mass spectrometer. Protons(with zero neutrons) are the most common hydrogen nuclei. Some hydrogen isotopes, however, haveeither one or two neutrons in addition to the proton. If a beam of hydrogen nuclei is shot into amagnetic field of strength 2.0T and the nuclei do a u-turn after which they strike a detector, how farapart will the three isotopes be on the detector surface? Assume both protons and neutrons have amass of 1.67 × 10−27kg and e = 1.60 × 10−19C.

Please circle answer

2. Consider the mass spectrometer shown schematically in the figure below. The electric field between the plates of the velocity selector is 4.81 x 105 V/m, and the magnetic fields in both the velocity selector and the deflection chamber have magnitudes of .313 T. (a) Calculate the radius r of the path for a singly charged positive ion with mass m = 5.14 x 10-26 kg. (b) If the length of the velocity selector was 3.00 m long then how much total time will the particle spend in the spectrometer? Bo.in P Photographic plate Bin Velocity selector xX-- ----

22) An x-ray tube used for cancer therapy operates at 4.0 MV, with a beam current of 25 mA striking a metal target. Nearly all the power in the beam is transferred to a stream of water flowing through holes drilled in the target. What rate of flow, in kilograms per second, is needed if the rise in temperature (ΔT) of the water is not to exceed 50 C ?

Kindly give me a detailed answer in a clear handwriting of subpart (c). I am attaching the full question but I only need (c). All the questions are related. I only have few minutes kindly give the ans ASAP. I will upvote if the answer is correct and answered soon. Thank you.