Light is incident on a double-slit. The fourth bright band has an angular distance of 7.0° from the central maximum. What is the distance between the slits (in fm)? (Assume the frequency of the light is 5.4 × 1014 Hz.) 27 a. b. 21 c. 24 d. 18 e. 14
Q: two points in the xy plane have cartesian coordinates (2,-4) m and (-3,3) m. determine a) the distan...
A:
Q: Help Me
A:
Q: List 3 possible costs (disadvantages) from this scenario: "Nanotechnology can be incorporated into s...
A: The field of nanotechnology relates to the study and micromanipulation of nanostructure properties...
Q: n object is placed 10.3 cm in front of a mirror. What type must the mirror be to form an image of th...
A: Given: The object is placed at a distance of 10.3 cm. The distance of the image is 1.25 m. Introduct...
Q: A circular loop of flexible iron wire has aninitial circumference of 165.0 cm, but its circumference...
A: Given data: The initial circumference of the loop is co=165 cm. The rate of change of circumference...
Q: The graduated cylinder was found to an average of 9.765+ or -0.170 mL in measuring 10 mL portions wh...
A: Given: The average volume measured is 9.765±0.170 mL. Introduction: Percent error is the difference ...
Q: Light is incident on a double-slit. The fourth bright band has an angular distance of 7.0° from the ...
A: Given: θ=7.00f=5.4×1014Hzn=4Speed of light(v)=3×108 m/sDistance between the slits(d)=? Formula: The ...
Q: A circular coil 0.0500 m in radius, with 30 turns of wire, lies in a horizontal plane. It carries a ...
A: Given, radius =0.05m n=30 I=5 A B=1.20T M=InA =1.1775Am2
Q: a(2 + cos 0), a > 0, with constant angular velocity w. A particle moves round the polar curve r== a....
A: Given polar curve Constant angular velocity
Q: 5. (Randall 6-16): A small submarine that displaces a volume of 15 m³ is submerged in seawater with ...
A: For any object floating inside or on the surface of water, the weight of the object is equal to the ...
Q: The following graphs are isomorphic Select one: O True O False
A: Introduction: A graph can exist in different forms having the same number of vertices, edges, and al...
Q: Find prinupal directions ok principal moments inertia and for. the giver axes cube a) Izz =2 Ma? %3D
A: Let us consider a cube of side a, with mass M and density ρ. One of the corner of the cube is locate...
Q: Q1 Given the electric flux density, D = 2xya, + 2yza, + 2xza, C/m2. By using divergent theorem find ...
A: According to Gauss’s law in the electric field, we have the following relationship. Here, ρ represe...
Q: The 2.26-kg block is released at rest at the position x = 0 on the slope. As the block slides, it is...
A: The force acting on the block along the incline is, F=mgsin(30°)-Pcos(Θ) (1) The kinetic en...
Q: A coil with magnetic moment 1.45 A . m2 is oriented initially with its magnetic moment antiparallel ...
A: The change in potential energy in of a magnetic moment in a uniform magnetic field is given by; ∆U=-...
Q: An airplane is in level flight over Antarctica, where the magnetic field of the earth is mostly dire...
A: Given An airplane is in level flight over Antarctica, where the magnetic field of the earth is mostl...
Q: Question -2 |and q2 = -2 µC, are located as shown in the Figure. In |the Figure d = 0.3 m and s = 0....
A: Given, q1=2 μCq2=-2 μCd=0.3 ms=0.5 m
Q: 1. A piece of metal of unknown specific heat, weighing 2 kg and temperature 300°C, is dropped int...
A: Given data: Mass of the metal mm=2 kg. Mass of the water mw=5 kg. Initial temperature of the metal ...
Q: A convex mirror has a distance to the object of 12 2) cm. The distance to image is (-4.7) cm. What i...
A:
Q: Briefly describe the origin of diamagnetism in a free atom?
A: An atom whose properties are not affected by other atoms is called a free atom. An atom, having no u...
Q: Radiation has been detected from space that is characteristic of an ideal radiator at T = 2.728 K. (...
A: Given The temperature of an ideal radiator (T) = 2.728 K
Q: Please choose the correct option.
A: Given: The inside temperature of box is Ti=-78.5∘C. The outside temperature of box is Tf=21∘C. The ...
Q: The focal length of a lens in a box camera is 11 mm. The fixed distance between the lens and the fil...
A:
Q: For very large resistances it is easy to construct R-C circuits that have time constants of several ...
A: A RC circuit is that circuit which have both resistance and therefore the capacitor.RC circuit pla...
Q: If you could keep utterly motionless, your de Broglie wavelengthwould be infinite. As soon as you ma...
A: As per our policy I will answer only 1st 3 subparts of the question From Uncertainty principle we k...
Q: A 0.250-m-long bar moves on parallel rails that are connectedthrough a 6.00 Ω resistor, as shown in ...
A: Given: A 0.250-m-long bar moves on parallel rails that are connected through a 6.00 Ω resistor. The ...
Q: *** 28. A bar is moved along conducting rails at a constant 2.0 m/s in the presence of a 1-tesla mag...
A: Since, it contains multiple subparts , solution for the first three is provided.
Q: Problem No. 2 The resultant of a certain system of forces has the x and y components shown in figure...
A: Given figure,
Q: In an L-R-C series circuit the source is operated at its resonantangular frequency. At this frequenc...
A: In an LCR series circuit, the source is operated at its resonant angular frequency say, ω ω=1LC wher...
Q: Electric Fields Practice Problem Three charged particles of charges 12 μC, -8 μC, and 16 μC are plac...
A:
Q: The light from a red laser pointer has wavelength6.35 * 10^-7 m in vacuum. When this light is sent i...
A: Given: The light from a red laser pointer has wavelength 6.35 * 10^-7 m in vacuum. When this light i...
Q: A dc motor with its rotor and field coils connected in series has an internalresistance of 2.00 Ω. W...
A: Given: The internal resistance of the coils is r=2.00 Ω. The full load voltage of motor is V=120 V....
Q: The Bragg's angle in the first order for (220) reflection from nickel (FCC) is (38.2° ). When X-rays...
A: Given data, θ=38.2°λ=1.54 A°=1.54×10-10 mFormula:λ=2dsinθd=λ2sinθPutting values we get, d=1.54×10-10...
Q: Properties of the normal distribution include a continuous bell-shaped distribution.a discrete proba...
A: We know that a normal distribution curve possesses the following properties: 1. It is a continuous d...
Q: You have been asked to compare four proposals for telescopes to be placed in orbit above the blurrin...
A: The resolving power of the telescope is given by: θ=d1.22λ where d is the diameter and λ is the wave...
Q: A certain atom has an energy state 3.50 eV above the ground state. When excited to this state, the a...
A: Given data: The energy is E=3.50 eV. The time is ∆t=2.0 ms. Part (a) The wavelength of the photon ...
Q: What is the distance between lines on a diffraction grating that produces a second-order maximum for...
A: Using diffraction grating equation : d sin (theta) = n lambda we can obtain the required answers.
Q: Problem 6: Consider two concentric cylinders each of length L. The radius of the inner cylinder is a...
A:
Q: In an amusement park rocket ride, cars are suspended from 4.25-m cables attached to the rotating arm...
A: According to Newton's 2nd Law in X-direction:∑Fx=Tsinθ=marTsinθ=mar------(1)we know, ω2=arrar=ω2rSub...
Q: How would I draw the sketch for part b? I have included the correct answers as a picture for this qu...
A: Diagram:
Q: If you walk 2.1 m/s toward a flat mirror, how fast does your image move with respect to the mirror? ...
A: Let at first distance between me and my image is x m. so mirror is at a distance of x/2 from me. I w...
Q: A concave spherical mirror can be used to project an image onto a sheet of paper, allowing the magni...
A: Given:- q = 2 p
Q: The ends of the 0.44-m bar remain in contact with their respective support surfaces. End B has a vel...
A: We derive the relation between the motion of given points and thereby compute their angular accelera...
Q: A disk initially at rest is fixed to a vertical axis of rotation and a 40 kg child is standing on th...
A: given:mass of the child m = 30 kg R from the axis of rotation = 0.5 meterω = 0.5 rad/sec2The rotatio...
Q: A battery has emf E and internal resistance r = 2.00 Ω. A 12.0 Ω resistor is connected to the batter...
A: Given: Internal resistance (r) is= 2.00 ohmR=12.0 ohmPower=96.0 J By using ohm's law;P=I2R96.0=I2×12...
Q: The two plates of a parallel-plate capacitor each have area1.20 m2, are 4.50 mm apart, and initially...
A: The capacitors have a plate area, A=1.2 m2They are seperated by a distance, d=4.5 mm=4.5×10-3 m The ...
Q: The system will be at rest when the force of gravity pulling on down the plane combined with the fo...
A: Given information: The masses: m1=6kg, m2=8kg The angle of inclination (θ) = 30°
Q: A 4kg wheel with a radius of 0.3m and a rotational inertia of I = (2/3)mr^2 has an initial translati...
A: Let the initial linear velocity of the wheel be u and the initial translational kinetic energy of th...
Q: A spherical, concave shaving mirror has a radius of curvature of 32.0 cm. (a) What is the magnificat...
A: (a). A spherical concave shaving mirror has a radius of curvature of 32 cm. The focal length of the ...
Q: A long wire carrying4.50 A of current makes two 90°bends, as shown in Fig.The bent part of the wire ...
A: Given: The current in the wire is I=4.50 A. The angle made by wire at each bend is θ=90∘. The magne...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps