If a galaxy contains a supernova that at its brightest has an apparent magnitude of +18, how far away is the galaxy? Assume that the absolute magnitude of the supernova is -18. Hint: Use the magnitude - distance formula: d = 10(mV - MV + 5)/5 Answer needs to be in Mpc
Q: Two capacitor plates with area A are separated by a distance d. The space between the plates is…
A: The capacitance of the parallel capacitor is given bythe resistance of the leakage resistor isSo the…
Q: acceleration
A:
Q: Consider the three electrons A, B, and C approaching a change in potential energy (a potential…
A: Y axis represents the energy of the electron.Particle C is at the highest y position .Hence the…
Q: Consider the Li+ ion (3 protons and two electrons). Apply the variational technique employed in the…
A: <H>min = - 196 eVExplanation:
Q: A disk of radius R = 4.0 cm is sprayed with a charged paint so that the radial charge density (the…
A: Radius The question aims to determine the potential at a point..
Q: 4. The sun has a mass of Mo=2.0 x 1030 kg and it radiates P = 3.8 x 1026 W in the form of…
A: (a) The gravitational force on the sphere of radius r due to the sun can be calculated using…
Q: Q2. a. Find the expression for the electric field at P due to a point charge Q at (x1,y₁, Z₁) as…
A:
Q: A cylinder of radius a and height L is centered about the z -axis and has a uniform polarization…
A: I have explained a detailed solution in the below steps.Explanation:Step 1:Step 2:Step 3:
Q: A triathlete on the swimming leg of a triathlon is 120.0 m from the shore (a). The triathlete's bike…
A: It is given that,distance, a= 120 m.Distance, b=60 m.Distance, (x+y)= 154.8 m.Speed in water=v1=…
Q: In a science museum, you may have seen a Foucault pendulum, which is used to demonstrate the…
A: Given Data: The mass of the pendulum is m=110 g.The length of the swings is L=15 m.The amplitude of…
Q: TLL Wamuлdm-Lcos(an) Wμede + 2 лdmcos (an)+µL) 2
A:
Q: e horizontal component of the force
A: Given datam=132g=0.132kgR=71.2cm=0.712mBy conservation of…
Q: e magnitude of the friction force (in Newton) wh
A:
Q: A bead of mass m is free to move around the frictionless wire hoop with radius R which is spinning…
A: The speed is Tension The force of gravity and centripetal force work on moving.The question aims to…
Q: In the ammonia (NH3) molecule of the figure, three hydrogen (H) atoms form an equilateral triangle,…
A:
Q: e tension i
A: Given that:The system here is a plank attached to a wall with a hinge and a rope holding the plank…
Q: 4. DETAILS MY NOTES ASK YOUR TEACHER What are the expected readings of the following in the figure…
A:
Q: An electric field is given by E=260 N/C throughout the right end surface (surface 1 on the figure)…
A: Given data: -Electric field through,Surface 1 =260 i^ N/CSurface 2 =−264 i^ N/CSurface 3 =134 i^…
Q: The density of helium gas at 0\deg C is P0 = 0.179 kg/ m3. The temperature is then raised to T =…
A:
Q: The microscope available in your biology lab has a converging lens (the eyepiece) with a focal…
A:
Q: You are examining an ant with a magnifying lens that has focal length 5.00 cm. Part A If the image…
A:
Q: I'm not understanding how you are getting the v in this problem. I understand you multiply the…
A: a). image is real so, v is approximately 31.17cmb). image of the height hi is approximately…
Q: ++ + ++ + ++ + Two horizontal squares metal plates, with a side of 10 cm, are placed horizontally…
A: Since electric force is much much greater than gravitational force, then we can ignore gravity..
Q: A road with a radius of 75.0 m is banked so that a car can navigate the curve at a speed of 15.4 m/s…
A: The coefficient of static friction is used when any object is kept on an inclined plane and it is…
Q: A 1.10-cm-tall candle flame is 3.80 m from a wall. You happen to have a lens with a focal length of…
A: Every lens has a definite focal point. The point where all the rays coming from far distance,…
Q: electric field
A:
Q: The motion of a particle is described by the position vector: r = Ct3 i + 4t2 j + 5 k where C is a…
A: at s, we need to differentiate the position vector with respect to time to find the velocity…
Q: Part A In the United States the standard voltage in homes is 120 V. Therefore, a "75 W" American…
A: Solution:- Resistance of the American bulb is R=(V2/P)R=(1202)/(75)R=192 Ohm
Q: Define the term 'The Nature of Dark Matter' this term is from physics and how does it work.
A: The dark matter is the form of matter in space which doesn't interact with electromagnetic energy.…
Q: Calculate the moment of inertia tensor for density sphere of radius ou its surface. a homogeneous…
A:
Q: The rms electric field of an electromagnetic wave increases from 262 to 786 N/C. (a) Determine the…
A: a)The wave intensity forS1 electric field is182m2WbThe wave intensity forS2 electric field…
Q: Credit cards have a magnetic strip that encodes information about the credit card account. Why do…
A: The device that reads credit cards magnetic strips is based on the principle of magnetic…
Q: For the following vector magnetic potential in the phasor representation, A(R, 0) = a Нот 4πR²…
A:
Q: Calculate (T) for a quantum mechanical harmonic oscillator using the following, normalized…
A:
Q: 4(x) =
A: Now here given the values that,a=7.50cm=0.075mProbability 87%=0.87So now we get from normalization…
Q: B = 4.95 m at 60.0°. gnitude action 36.56 45.2 and A have equal magnitudes. The direction angle of C…
A: vecB=4.95
Q: ove ( viscosity.
A: From the equation of continuity, we can write the following…
Q: Two packing crates of masses m₁ angle 43.0°. Find the following. = 10.0 kg and m2 = 7.20 kg are…
A: We will first identify the forces acting on the masses. We then use Newton's second law of motion…
Q: A circular loop of wire of radius r = 0.0638 m and resistance R = 2.16 2 rotates about an axis…
A:
Q: A plano-convex lens with radius of curvature R = 3.8 m is in contact with a flat plate of glass. A…
A:
Q: e potential energy barrier
A:
Q: a) if Jim is on a space ship traveling from earth, and the ship takes a 2 year journey at a speed of…
A:
Q: power radiated
A: The statement that (a) no heat engine can be more efficient than a Carnot engine working between the…
Q: tance Speed of Light in Refractive Index carbonate Substance 189,900 km/s hire 169,500 km/s
A:
Q: using no mathematics, explain the physical mechanism by which bound surface charge arises in a…
A: The objective of the question is to understand the physical mechanism by which bound surface charge…
Q: Consider a spherical capacitor with two layers of dielectric materials. The inner conductor radius…
A: Please refer below pages.Explanation:Step 1: Step 2: Step 3:
Q: A region of N-type semiconductor doped by Nd=10^15 cm^-3 is fully depleted of both majority and…
A:
Q: A soccer player can kick the ball 30m on level ground, with its initial velocity at 38° to the…
A: range R=30mangle=38 degree
Q: You measure the current in two different wires using an ammeter, and find them to be the same. One…
A: The objective of the question is to determine which wire, thick or thin, has a larger current…
Q: ƒ(0 − x) = - m 2πh2 ¸iq·r 1 Qd³ñ Seiq Απερ
A: Given For spherical polar co-ordinate
Needs Complete typed solution with 100 % accuracy.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images