Question

Asked Mar 12, 2020

1 views

Assume that light of wavelength 6000Å is coming from a star. What is the limit of resolution of a telescope whose objective has a diameter of 100 inch?

Expert Answer

Find answers to questions asked by student like you

Q: Please help me, double and triple check your answers previous tutors got it wrong, there are multipl...

A: Click to see the answer

Q: Suppose that a magnet and a coil were dropped together from the same height at the same time. Would ...

A: Electro magnetic induction is the process through which voltage is induced across the ends of the co...

Q: A wheel with 10 metallic spokes each 0.5 m long is rotated with a speed of 120 rev/min in a plane no...

A: Click to see the answer

Q: A small ball of mass 1.3 kg is attached to one end of a 1.70-m-long massless rod, and the other end ...

A: Click to see the answer

Q: e. A rifle, at height H above the ground, fires a bullet parallel to the ground (bullet A). At the s...

A: Since the bullet A only has vertical velocity and the bullet B starts from rest. So both of them hav...

Q: A truck is carrying a steel beam of length 14.5 m on a freeway. An accident causes the beam to be du...

A: The equation for the magnitude of the induced EMF is given by,

Q: A soccer player takes a corner kick, lofting a stationary ball 36.0° above the horizon at 23.0 m/s. ...

A: Click to see the answer

Q: Calcualte the magnetic field strength at point P. The current, I, is 15.0 A, the angle is 18.6° and ...

A: Click to see the answer

Q: Find the range of mass M2 for which the system shown below will be in static equilibrium. Theta is 3...

A: Consider the free-body diagram for the mass-pulley system in static equilibrium.

Q: Two balloons have equal and opposite charges. Balloon one has N = 108 excess electrons. The balloons...

A: The expression for the charge on the second balloon is,

Q: If the net work done on a particle is zero, which of the following statements must be true? (a) The ...

A: According to work energy theorem,

Q: Part a and b, please. For the circuit shown in the figure (Figure 1) both meters are idealized, the ...

A: Click to see the answer

Q: A magnetic field has a magnitude of 0.00090 T, and an electric field has a magnitude of 4.1 × 103 N/...

A: Using the magnetic Lorentz force,

Q: Three long straight wires are parallel and occupy the vertices of an equilateral triangle, as in the...

A: Click to see the answer

Q: Explain any one experiment done by Faraday and Henry.

A: Click to see the answer

Q: A pulsar is a rapidly rotating neutron star that emits a radio beam the way a lighthouse emits a lig...

A: It is given that

Q: A ladder rests against a frictionless wall. It has a mass of 40 kg, a length of 6.4 m, and makes an ...

A: Draw the free-body diagram of the ladder.

Q: #46

A: Click to see the answer

Q: A charge of -6.99 μC is traveling at a speed of 8.32 × 106 m/s in a region of space where there is a...

A: The equation for the magnitude of the magnetic Lorentz force is given by,

Q: A small object with a mass of m = 860 g is whirled at the end of a rope in a vertical circle with a ...

A: Total force is the vector sum of two forces. One is the tension on rope and other one is the weight ...

Q: An air-filled parallel-plate capacitor has plates of area 2.10 cm2 separated by 3.00 mm. The capacit...

A: a) The required capacitance is,

Q: A magnetic field passes through a stationary wire loop, and its magnitude changes in time according ...

A: According to Electromagnetic theory, the time varying magnetic flux produces the induced voltage acr...

Q: Question 5.45

A: Click to see the answer

Q: 2. Two blocks with masses M1 and M2 hang one under the other. The blocks are accelerating upward (du...

A: The Equation of motion of the M2 mass will be T2 - M2g = M2a

Q: You hang a spring vertically from the ceiling and attach a 0.300 kg mass to the bottom. At rest, the...

A: Mass of the object attach to the bottom of the spring,

Q: 9. For the human eye, with a pupil diameter of about 2 mm and using a wavelength of 500 nm, calculat...

A: Click to see the answer

Q: Superhighway in Canada have speed limits of 100 km/h. How does this compare with the 65 min/h speed ...

A: Click to see the answer

Q: In each of parts a, b, and c of the figure below, find the direction of the current in the wire that...

A: Right-hand thumb rule: The theorem states if the thumb of the right hand is aligned along the direc...

Q: You throw a ball of mass 15.0 kg straight upward into free fall with an initial kinetic energy of 7....

A: Given: Mass of ball = 15.0 kg. Initial kinetic energy = 7.0 J

Q: A car accelerates uniformly from rest. Ignoring air friction, when does the car require the greatest...

A: Power is given as, Where, P = power, F = force, v = velocity.

Q: I'm not quite sure what this question is asking me.

A: In solid atoms and molecules are very closely bound to each other, due to which they are not allowed...

Q: In the figure here, a block of ice slides down a frictionless ramp at angle 0=50.0 ° while an ice wo...

A: The work done by applied force,

Q: How does the refractive index of the material affect the refracted ray of an incident ray

A: Refractive index is defined as the ratio between the velocities of light in vacuum to its velocity i...

Q: A block with mass m1 = 7.5 kg rests on the surface of a horizontal table which has a coefficient of ...

A: According to the company policy, first three parts would be answered. Please post the rest seperatel...

Q: An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by...

A: Click to see the answer

Q: Current in a circuit falls from 5.0 A to 0.0 A in 0.1 s. If an average emf of 200 V induced, give an...

A: The initial current is 5.0A, Final current is 0.0A, time taken is 0.1s, and the average emf is 200V....

Q: A 43.3 kg mass attached to a spring oscillates with a period of 4.50 s. Find the force constant of t...

A: Click to see the answer

Q: A high-speed photograph of a club hitting a golf ball is shown in the figure below. The club was in ...

A: Click to see the answer

Q: 4. A police officer is driving due north at a constant speed of 30 m/s relative to the ground when s...

A: Click to see the answer

Q: OPTICS Wave optics. Interference. Diffraction. Polarization 1. Young's Double Slit Experiment Constr...

A: Click to see the answer

Q: #8

A: Click to see the answer

Q: (a) Determine the capacitance of a Teflon-filled parallel-plate capacitor having a plate area of 1.7...

A: Click to see the answer

Q: A parallel-plate capacitor in air has a plate separation of 1.42 cm and a plate area of 25.0 cm2. Th...

A: a) The required charge before immersion is,

Q: A 3.28 kg particle has the xy coordinates (-1.46 m, 0.885 m), and a 2.47 kg particle has the xy coor...

A: Given information: The mass of the particle 1 (m1) = 3.28 kg The coordinates of the particle 1 (x1, ...

Q: how to verify the law of refraction

A: Figure below shows the case of refraction

Q: i need help, thank you

A:

Q: A soccer ball flying through the air in free fall at some height above the ground has a kinetic ener...

A: The kinetic energy of a soccer ball at one position,

Q: Directions: Read the problem and answer the questions that follow. Use the GUFSA template for proble...

A: Click to see the answer

Q: this question is hard for me can you tell me please

A: Gaussian surface is considered to be a cylinder of radius r with the top and bottom closed.

Q: Calculate the fundamental frequency of the wave in an organ pipe of length 4.00 cm which is closed a...

A: Click to see the answer