A small telescope has an objective lens of focal length 144 cm and an eyepiece of focal length 6.0 cm. What is the magnifying power of the telescope? What is the separation between the objective and the eyepiece?
Q: The electric field in a charge free _medium with &, = 3 and Hr = 1 is defined as E=10 cos (@t – 0.04...
A: Given: εr=3, μr=1 The electric field is given as : E→=10cosωt-0.04yz^ (a) The direction of propagat...
Q: Q3)What is the difference between the attenuation ratio (au) and the attenuation coefficient (á)?
A: Attenuation basic knowledge.
Q: Q1 Find the capacitance of a cylindrical capacitor consists of two concentric (S jall ödais) cylinde...
A:
Q: - An amplifier has input and output impedances of 75 ohms, 60 dB power gain anc a noise equivalent b...
A: Given: Input and output impedance of an amplifier, R=75 Ω Noise equivalent bandwidth, B=15 KHz Temp...
Q: W.E-9:A bus moving on a level road with a velocity v can be stopped at a distance of x, by the appli...
A: Give data, Initial velocity of the bus = v Final velocity of the bus = 0 Retarding force acting on t...
Q: [2 2 1 15. Two eigen values of A 1 3 1 are equal and they are times the third. Find li 2 2] them
A: Given: The matrix A is given as
Q: Find the magnitude of the resultant of the concurrent forces if e = 23.62° ,ß = 26.29°, F = 147.84, ...
A:
Q: 7) Use Mathematica to verify the parallelogram law in R3 for any pair of vectors u and i llũ + ||? +...
A:
Q: An object is located at a distance s = 10 [cm] in front of a mirror having a focal length of f = 16 ...
A: The above question is based on the mirror equation and the sign convention used in optics. According...
Q: In a long conductive cylinder with radius R there is a cylindrical cavity with radius a, with the ce...
A: Given:Radius of the cylinder, Rradius of cylindrical cavity, adistance between center of cylinder an...
Q: Testing the concepts of calculus a) Apply 3 steps of the gradient descent algorithm to the following...
A:
Q: pil, to air. SupF the water-oil angles should
A: As per rule, allowed to answer three subparts and post the remaining in the next submission.
Q: Sound travels at VELOCITY of 345 m/s in air. A violin plays a note at FREQUENCY 412 (1/s). What is t...
A: Given that,Sound velocity, v=345 m/sFrequency, f=412 sec-1We know that,Wavelength of the sound, λ=νf...
Q: Two cables are tied together at C and are loaded as shown. Knowing that P = 847, a = 36° and e = 67....
A:
Q: A motor exerts torque on a carousel for it to attain a speed of 2.5 rev/s starting from rest in 3.5s...
A: Given Speed = 2.5 rev/s Time (t) = 3.5 s Radius (r) = 27 m Mass (m) = 1.75×105 kg Find the wor...
Q: Determine the distance y to the centroid for the beam's cross-sectional area; then determine the mom...
A: Concept: The Schematic diagram of the system is given below There are 3 Segments as we can see from...
Q: Show that a* l«) (2\ = la) (xl, and la) («la = :) la) (al.
A:
Q: 5.3 In a positively curved universe containing only matter (2, > 1, K = +1), show that the present a...
A: According to the question, the universe contains only matter, where Ωo>1 the scale factor will be...
Q: If an egg is dropped from rest and takes 0.8 seconds to hit the ground, what is the height, in meter...
A: We have The time taken by egg to hit the ground is: t=0.8 s The gravitational acceleration is: g=10 ...
Q: Why the temperature of melting ice does not change even though energy is being transferred as heat t...
A: Temperature of melting ice doesn't change while heating because all the energy that we give is used ...
Q: Determine the magnitude of Q if the particle is in equilibrium and if e =39.5°, P = 94 , a=5, and b=...
A: Concept: The Schematic diagram of the system is given below Given: P= 94 a=5 b=19 θ= 39.5 degree
Q: (a) If a flea can jump straight up to a height of 0.440 m, what is its initial speed as it leaves th...
A: Given that, Maximum height, hmax=0.440 mBy using kinematics equationv2=u2+2ghmax Equation 1w...
Q: Consider a cantilever beam shown in Figure 3 with the length 1, flexural rigidity EI, and an externa...
A:
Q: When 80 litres of a gas at 27°C and 10 atmospheres is reduced to 50 litres by increasing the pressur...
A: We have to find the final pressure on the gas (P2). Provided data are as follows: Initial volume of...
Q: focal length of a concave mirror
A: Answer is FALSE The focal length of a concave mirror is Negative.
Q: The radiator of a room contains 10 kilogram of water. If the water gives off 50,000 calories of heat...
A:
Q: mass of proton mp = 1.00783 u mass of neutron mn = 1.00867 u atomic number Z = 26 mass number A = 56...
A: Concept: Binding Energy: The amount of energy needed to separate a particle from a particle system ...
Q: Leght es of80' coith suface . Calleulale the angle of refrackion incident on a glass slab making 4 n...
A: To find-Angle of refraction (r)=?Velocity of light in glass (v)=?Given-Angle of incidence (i)=90-30=...
Q: In an oscillating LC circuit in which C = 3.5 pF, the maximum potential difference across the capaci...
A: Given that:An LC oscillating circuitCapacitance C=3.5 μFMaximum voltage across capacitor, Vmax=1.7 V...
Q: The electric field in a charge free medium with &r = 3 and ur = 1 is defined as find: E=5 cos (ot - ...
A:
Q: What would be the difference in temperature of water above and below a waterfal! 200 meters high if ...
A: Height of waterfall (h) = 20000 cm. P.E. of a mass m of water at this height is given by mgh ergs. T...
Q: The core temperature of an athlete is 37 °C and his surface area is 1.8 m2. The thermal conductivity...
A: Given that,Core temperature : T = 310 (K)Area : A = 1.8 (m2)Thickness : l = 6 (mm)Thermal conductivi...
Q: 30° m, 50 m, WWW- The left figure shows a block with two inclined sides and mass m, = 3 kg. Its left...
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: It takes you 1.5 s to push a 28 kg box by 4.4 m across a horizontal floor with a constant force of 4...
A: Given that,Time taken to push the block : t = 1.5 (sec)The mass : m = 28 (kg)The displacement : ∆x =...
Q: 15. A 1.50 [kg] box moves along a frictionless horizontal surface with an initial speed of 5.00 [m/s...
A: Given: Initial velocity, u=5 m/s Mass of the box, m=1.5 kg Force applied at angle, θ=35° Force, F=3...
Q: An emf is induced by rotating a 1000 turn, 19 cm diameter coil in the Earth's 5.00 x 10-5 T magnetic...
A: Given that,Number of turns : N = 1000Diameter : d = 0.19 (m)Radius : r = 0.095 (cm)Magnetic field : ...
Q: Assume that you do not know about the kinetic energy or Newton’s Laws of motion. Suppose instead of ...
A: Given data, There is a free particle, which is moving in the free space.
Q: A car generating a power of (GIVEN A)watts is traveling on a road with a coefficient of kinetic fric...
A: Given: Power,P=7849.62WCoefficient of Kinetic Friction,μK=17.12Velocity,v=0.051m/sAcceleration,a=116...
Q: A stationary bicycle is raised off the ground, and its front wheel (m = 1.3 kg) is rotating at an an...
A: Given: Mass, m=1.3 kgRadius, r=0.34 mInitial angular speed, ω1=14.4 rad/sFinal angular speed, ω2=2.1...
Q: ,6. Let h be a given number in the interval (0, T). Find the Fourier cosine series of the function [...
A:
Q: 4. Determine completely the resultant of the con-current force system as shown. 100 Ib 150 Ib 30 50 ...
A: Given, Forces are, F1=50lb, F2=100lbF3=150lb, F4=400lbF5=350lb So using the figure, t...
Q: QUESTION 35 Which of the following astronomers discovered that Jupiter has moons? Oa. Tycho Brahe Ob...
A: **As per the guidelines of Bartleby, I am allowed to do only one question. So, I am doing the questi...
Q: m/s 3.33 m/s 353.6 m/s 330 m/s s 0.04
A: Note: 200 beats per minute in a gas 200 beats=1 minute 200 beats=60sec 1 beats=20060 1 beats=103
Q: An infinite sheet of charge at z = 0 with surface charge density equal to ps = .2 C/m2, what is the ...
A: From gauss's law, the net flux through a closed surface enclosing a charge Q is given by φ=Qε0 Here...
Q: QUESTION 33 What observational feature was the epicycle designed to account for? a. Difference betwe...
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: SEPARATION OF VARIABLES Find the GENERAL SOLUTION. 1) ex-ydx + sin y sec x dy = 0 2) y(u² + 1)du + (...
A: This problem can be solved by separating the variables.
Q: If P = 10W,G = 10dB,G, = 3dB, and L = 1 dB at 900 MHz, compute the received power for the khife-edge...
A: As an electromagnetic wave propagates through space, path loss, or path attenuation, reduces its pow...
Q: A 2.0-m-long rod has a density in kilograms per meter A = a + bx , where a = 1.0 kg/m, b = 1.0 kg/m²...
A: Given Density in kg/m λ=a+bxa = 1.0 kg/mb = kg/m2 Rod length = 2.0 m Find the force exerted by the l...
Q: A potentiometer wire is 5 metres long and has a resistance of 10 ohms. It is series linked to a resi...
A: Solution attached in the photo
Q: ✕ 1014 kg. If the Oort cloud contains 2.0 ✕ 1011 comet nuclei, what is the mass of the cloud in unit...
A: Given as, m=1×1014 kgn=2×1011 comet uncleiMe =5.97×1024 kgMu =14.5Me
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