9. • Coherent light of frequency 6.32 x 10" Hz passes through two thin slits and falls on a screen 85.0 cm away. You observe that the third bright fringe occurs at 3.11 cm on either side of the central bright fringe. (a) How far apart are the two slits? (b) At what distance from the central bright fringe will the third dark fringe occur?

Q: (c) Starting from the satellite on the Earth's surface at the equator, what is the minimum energy…

A: Given that Mass of satellite (m)= 220 kg Height of satellite (h)= 350 km Mass of earth(Me)= 5.97×…

Q: The figure above shows four very thin parallel planes of charge with equal separation between them.…

A: The charge density on plate 1 is The charge density on plate 2 is The charge density on plate 3 is…

Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…

A: We need to say what the direction of friction will be on the coin on turntable.

Q: Theoretically, you expect to find for this vector sum of the three weight forces in static…

A: At equilibrium, net force acting on a object is zero. FNet=0 F1→+ F2→+F3→ =0  (1) Triangular law of…

Q: Three blocks are connected on the table as shown below. The coefficient of kinetic friction between…

A:

Q: 11. With the two charges in the space below, draw field lines around them. NOTE: The positive charge…

A: 2q and -q We have to draw field lines around them. Electric field line can never intersect…

Q: 2.1 Calculate the % Error (accepted value 9.80 m/s?) for the following measurements: 9.87 m/s? 9.93…

A: % Error is given as% error=Experimental value-Realor acceptedvalueAccepted valuex100

Q: | The human eye can barely detect a star whose intensity at he earth's surface is 1.6 X 10-1 W/m?.…

A:

Q: (a) On the diagram, draw arrows representing the momentum of the proton at locations A, B, and C.…

A:

Q: In the image below there exists a square 3 cm on each side with different points and charges. On q1…

A: Electric field due a charge (q) at a point distance r from the charge is given byE→=kqr2here k=…

Q: Two small plastic spheres are given positive electrical charges. When they are 19.0 cm apart, the…

A:

Q: 37. For each of the thin lenses (L and L) shown in Fig- ure 24.48, the index of refraction of the…

A: The lens maker's formula is given as: 1f=(n-1)(1R1-1R2) wheren is the refractive index of the lensR1…

Q: I’m confused, can you help me?

A: The distance from surface of Earth to telescope is 613km. Hence the total distance from center of…

Q: 5. • A concave spherical mirror has a radius of curvature of 10.0 cm. Calculate the location and…

A:

Q: 5. A brown stinky liquid has density = 3.119g/mL. Calculate the volume of 98mL of this liquid.

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…

Q: An electron is projected with an initial speed v0 = 5.30x106 m/s into the uniform field between the…

A: Given:-  An electron is projected with the initial speed v0= 5.30×106 m/s into the uniform field…

Q: Question 6 Light: Always acts like a wave O Always acts like a particle O Acts like a particle…

A:

Q: This answer is incorrect. Can I get a correct answer please?

A: Here velocity u= 189 ft/sit makes angle 34o with horizontalTime taken to hit the point above h…

Q: A long, straight wire lies along the y-axis and carries a current 8.00 A in the -y-direction (Figure…

A: Given : Current (I) = 8 A in y-direction Magnetic field (Bo) = 1.5*10-6 T in +x direction Distance…

Q: and Parallel Forces

A:

Q: • A converging lens has a focal length of 14.0 cm. For each of two objects located to the left of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: slope =..... k=...... Slope = ……. % Error (k) The true value (which used in your experiment), kr =…

A: This problem can be solved using basic formula of slope of any graph and it is related to the…

Q: An electric field is measured to exert a force of 2.21 x 10-4N on a particle with a charge of 4.55 x…

A: Given data:  Electric Force (F) = 2.21 × 10-4 N Charge (q) = 4.55 × 10-4 C Required: The magnitude…

Q: * N 72 i 1 Archimedes supposedly was asked to determine whether a crown made for the king consisted…

A: Scale reading in air is 6.57 N Scale reading in water is 5.92 N

Q: 2. A car battery supplies an electromotive force of 12 V and has an internal resistance r. The…

A: Given: The electromotive force is E=12 V. The power requires is P=64.8 W. The resistance of the…

Q: A metal rod 0.750 m long is places on a mass balance and is found to have a mass of 245 g. It is in…

A:

Q: II A TMS (transcranial magnetic stimulation) device creates very rapidly changing magnetic fields.…

A:

Q: . As shown in Figure 23.56, a layer of water covers a slab of material X in a beaker. A ray of light…

A: Angle of refraction in water , θr = 48° Angle of incidence in X , made with the normal = 90 - 65 =…

Q: i. а, (0)

A: Given: The given position vector is r→t=sinti⏜+tj⏜+costk⏜ Introduction: The rate of change of…

Q: As shown, a member is fixed at the origin, point O, and has an applied force F, the tension in the…

A: Force F = 130 N i - 125 N j + 70 N k x1=1.70 m , z1=1.15 m

Q: D. The Earth (m=5.98x 1024 kg) moving at an orbital speed equal to 2.98x10 m/s.

A: Part (D): Given: The mass of the earth is 5.98x1024 kg. The orbital speed of the earth is 2.98x108…

Q: A mass, m is on an incline of angle as shown. It is connected via a string to a pulley of moment of…

A:

Q: end. Calculate x if the two people in the rear each support one-third of the ladder's weight.

A: Length of ladder, L=5.0m Three people support one-third of the ladder's weight.

Q: Ch23,P57

A:

Q: 18. I| A wire with a resistance of 3.2 N is bent into the two-loop shape shown in Figure P25.18. The…

A:

Q: 25. • A beam of laser light of wavelength 632.8 nm falls on a thin slit 0.00375 mm wide. After the…

A:

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.