Just answer question 4 please Fall 2022I. Multiple Choice (4 pts each) Circle the letter next to the choice that best reflects each statemequestion.POTENTIALLY USEFUL CONSTANTS:Speed of Light:Planck's Constant:Universal Constant of Gravitation: G=6.67x10 m³/(kg s²)Wien's Constant:Stefan-BoltzmannMass of Sun:Constant:c=3.00x108 m/sh=6.63x10-34 Jslara Nicasiob=0.0029 m KOsb = 5.67 x 10-8 W/(m²K)M. = 1.99x1030 kg1. Albert Einstein is noted for which 20th Century scientific discovery?A. He discovered the planet Neptune.B. He developed the theory of Special Relativity.C. He discovered Pluto.INTOD. He wrote the fundamental equation for Quantum Mechanics.E. None of the above represent a correct selection.2. E = mc² is an important discovery which describes the amount of energy which is locked up inmass, m. It was developed by which scientist?A. Albert Einstein.B. Aristotle.C. Isaac Newton.D. Emma Noether.E. None of the above.3. Gravitational lensing as a scientific subject is best described as...A. The unfortunate happenstance of dropping a glass lens onto the ground where it breaB. The observation that the path of light is not affected at all by the force of gravity.C. The observation that the path of light can be deflected by the force of gravity.D. The observation that the path of an object can be deflected by the force of gravity.4. How would light coming from an area near a black hole appear to someone far away?A. The light would be shifted to the red by the black hole's gravity.B. The light would be shifted to the blue by the black hole's gravity.C. The light would not be shifted by the black hole's gravity.D. None of the above.5. Is an outside observer able to watch a person cross the Event Horizon of a black hole?A. No, the time dilation at the Event Horizon is infinite at that point.B. Yes, the time dilation at the Event Horizon is finite.C. Yes, time dilation does not exist near black holes.

We need to find how light would appear coming from the close proximity of a black-whole.

by the force of gravit How would light coming from an area near a black hole appear to someone far away? A. The light would be shifted to the red by the black hole's gravity. B. The light would be shifted to the blue by the black hole's gravity. C. The light would not be shifted by the black hole's gravity. D. None of the above.

by the force of gravit How would light coming from an area near a black hole appear to someone far away? A. The light would be shifted to the red by the black hole's gravity. B. The light would be shifted to the blue by the black hole's gravity. C. The light would not be shifted by the black hole's gravity. D. None of the above.