Science

Advanced PhysicsQ&A LibraryExercise 34.5911 of 12ConstantsThe focal length of a simple magnifier is 9.50 cmAssume the magnifier to be a thin lens placed veryclose to the eye.How far in front of the magnifier should an object be placed if the image is formed at the observer's near point, a distance of 25.0 cm infront of her eye?να ΑΣφScmPrevious AnswersRequest AnswerSubmitIncorrect; Try Again; 5 attempts remainingPart BIf the object has a height of 3.00 mm , what is the height of its image formed by the magnifier?Πνα ΑΣφmmQuestion

Asked Dec 2, 2019

26 views

I don't understand both parts of this question I was wondering what the steps are to solve them and what the answers are.

Step 1

Part A: Object distance is,

Step 2

Part B: Height of t...

Tagged in

Find answers to questions asked by student like you

Q: It's a quantum mechanics problem.

A: The translational operator for finite spatial displacement is represented as,

Q: Maturyal Mass 04 Relativity (m mo) u 20 V2 + C2 A. Explain in aebul Jooking for the first aquartion ...

A: A) Write the first equation (1) from the question.

Q: Particle on a Helical Wire A smooth wire is bent into the shape of a helix 5. with cylindrical polar...

A: Write an expression for Lagrangian in terms of cylindrical polar co-ordinates

Q: It's an electrodynamics problem.

A: The magnetic flux density halfway between the two wires is

Q: In the first problem from the activity we found that the rate of change of energy with respect to ti...

A: Denote the potential energy of an object oscillating on a spring stretched a distance x from equilib...

Q: In a reference frame where a Δ+ particle is at rest, it decays into a proton and a high-energy photo...

A: Let the momentum of the delta particle be denoted as Pd , the momentum of photon be denoted as, Pγ a...

Q: Acceleration equals 5.1m/s2. Part B please.

A: Given already that the acceleration a of the block upwards is equal to 5.1 m/s2.Let the initial velo...

Q: I am stuck on this question.

A: Along x direction, acceleration is,

Q: A cable exerts a constant upward tension of magnitude 2.74 ✕ 104 N on a 2.40 ✕ 103 kg elevator as it...

A: Consider an elevator with mass m and the tension force in the wire is denoted by T and it travels a ...

Q: What property of an object is a measurement of its thermal energy?

A: Thermal energy is due to the random motion of atoms, molecules or ions in a substance. So, thermal e...

Q: For Problem 8.23, how do I manage to get an angle that best fits what the problem is asking for?

A: a)The vector model diagram for the problem is given below,

Q: Please answer all options

A: (a) Write the Laplace’s equation

Q: FIND AN EXPIZESSION OSCILLATOR Foz THE AMPLITUDE OF AN UNDAMPED DRIVEN of 1Z Times THAT DRIVEN IS FR...

A: (a) Write the equation of motion for a undamped driven oscillator

Q: I am stuck on this problem.

A: Write the velocity as the rate of change of displacement and integrate both the sides.

Q: I don't understad this question.

A: The velocity of the particle as function of time is

Q: I understand that x=vt is the equation we use for this problem ,but I don't why the answer would be ...

A: Consider the figure given below

Q: 2) a) An image is formed from a spherical mirror. The magnification of the object is -2.0 . Is the i...

A: (a) The formula for magnification(m) of the spherical mirror is given by,

Q: What is the frost line in the solar nebula? Explain how temperature differences led to the formation...

A: Frost line (also called Snow line):It is the specific distance in solar nebula from central young st...

Q: 1

A: It is asked to proave the mean value theorem.

Q: please help, i had the math mechanical engineer email expert help but they said that this problem is...

A: (a) When mass of the animal is large, the force is large. When the air density is higher, the air dr...

Q: Problem 8.4 is asking for a few answers that have to do with the given Shrodinger equation, but how ...

A: Write the Schrodinger equation (8.2) and substitute 0 for U.

Q: It's an electromagnetic problem. 1

A: The point charge q is placed in front of a conducting slab of thickness w. Since it is a conducting ...

Q: In fluorescence microscopy, an important tool in biology, a laser beam is absorbed by target molecul...

A: Given,

Q: An athlete at the gym holds a 3.0 kg steel ball in his hand. His arm is 60 cm long and has a mass of...

A: Consider an athlete’s arm length to be l having mass M and the mass of the steel ball be m.

Q: You observe two identical stars (Star A and star B), that are at the same distance from Earth. The g...

A: When an exoplanet orbits the Star it blocked some of the star’s light as it passes by due to this th...

Q: The subatomic omega particle has spin s = 3/2. What angles might its intrinsic angular momentum vect...

A: Consider a particle of spin s.

Q: To explain the daily and yearly motions of the heavens, ancient astronomers imagined that the sun, m...

A: Ancient astronomers believed that the stars, sun, and moon were all fixed to concentric spheres that...

Q: This is a problem in the field of quantum mechanics.

A: Write the given expression and multiply with both sides.

Q: A 4-m long, 150-kg steel beam is attached to a wall with one end connected to a hinge that allows th...

A: (a) Applying balance of moments,

Q: A metallic ring of crossection 2.5 cm^2 mean radius 40 cm and relative permeability 1500 is wound un...

A: The metallic ring is wound uniformly of wire. As a result, it is a toroid.

Q: What is the minimum possible energy for fice (noninteracting) spin-3/2 particles of mass m in a one-...

A: Write an expression for energy for a one-dimensional box of length L

Q: If a 35.2%-efficient Carnot heat engine (left figure) is run in reverse so as to form a refrigerator...

A: Click to see the answer

Q: Write down for yourself the expression for the radial distribution function of a 2s electron in a hy...

A: The radial distribution for 2p electron is:

Q: It's a quantum mechanics problem.

A: a. This corresponds to an asymmetric harmonic oscillator potential where the particle moves only in ...

Q: Please answer a) and b) parts

A: (a) Consider an ideal dipole separated by distance 2l in the external electric field E.

Q: Sam, whose mass is 65 kg , straps on his skis and starts down a 56 m -high, 20∘ frictionless slope. ...

A: Using work-energy theorem,

Q: It's a quantum mechanics problem.

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: It's a quantum mechanics problem.

A: The Hamiltonian of the particle is given by

Q: A baseball (m=145g) traveling 32 m/s moves a fielder's glove backward 26 cm when the ball is caught....

A: Click to see the answer

Q: A bug with a mass of .05 kg sits on a rotating disk, 10 cm from the center of rotation. The disk is ...

A: Click to see the answer

Q: Charged Particle in Crossed E and B Fields A charged particle of mass m and positive charge q moves ...

A: (a)Electric field points in the y direction and magnetic field points in the z- direction. The net f...

Q: I need help with calculus question that deals with physics and elliptical orbits.

A: Apogee is the farthest point from Sun and Perigee is the nearest point.Consider the motion of Earth ...

Q: A gyroscope consists of a flywheel of mass m, which has a moment of inertia I for rotation about its...

A: Click to see the answer

Q: Let vectors A =(2,1,−4), B =(−3,0,1), and C =(−1,−1,2).Calculate the following: What is the angle θA...

A: Write the given vectors in the form of linear combination of the unit vectors as,

Q: A material has an absorption coefficient of a-0.39 mm1 at a particu lar wavelength, for which an abs...

A: Given:

Q: 3. An RLC Circuit is governed by the differential equation d21 R dl +I-0 dt2 L dt LC where I(t) give...

A: (a)Write the given differential equation and plug 0 for R, we get

Q: A helicopter is ascending vertically with a speed of 5.80 m/s . At a height of 144 m above the Earth...

A: Write the kinematic expression for distance travelled

Q: 2FI8 (Dimensional Analysis) The gravitational force of attraction F between two objects depends on t...

A: (a) The number of dimensional variables are 5 namely, F, G, m1, m2 and r. The reference dimensions ...

Q: How can we determine the existence of something we can't see? What is the evidence of dark matter an...

A: It is believed that 80percentage of mass of universe is made up of a matter which cannot be observed...

Q: What is angular momentum?

A: Angular momentum:Angular momentum (l) of a particle around point A where, p is the linear momentum o...