What is the magnitude of the electric flux of a Gaussian sphere with a charge of 3.45 pC?

Q: An electron, initially at rest is placed in an electric field of 5 ×105 N/C directed to the west. W...

A: The force on the charge particle is                   F = qE Where q is the charge on electron its v...

Q: A ball bearing rolls down a very long slope, starting from rest. After 3.0 s the ball has traveled 3...

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Q: A ball is swung in a circle over the Cheshire Cat’s head before vanishing. If the ball has a mass of...

A: mass , m=0.500 kg radius of circle,r=1.00 m angular velocity,ω=10.0 rad/s

Q: How much work is required to stretch a spring from x-4.5 cm to x=8.2 cm given a spring constant of 1...

A: GivenSpring constant (K) = 150 N/mX1 = 4.5 cm = 4.5 ×10-2 mX2 = 8.2 cm = 8.2 × 10-2 m

Q: A small box f mass m a frictionkss s lides down sphere f radius R starting at He rery top, as shown....

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Q: FG) = BinCt) + sin(at) 14 is appbed to the Ryatem, Aoume egqual to twicó the velocuty, and find the ...

A: Spring Constant, k = 10 lb/ft Mass of the object, m = 32lb = 32lb/32lb = 1 slug of mass Drag/Resista...

Q: 5. A boy throws a rock into a 10.0 m deep well at 4.00 m/s [down]. a) What is the velocity of the ro...

A: initial velocity of the rock, Vo = 4 m/s (down) height of the well (distance to be travelled by rock...

Q: 1) A baseball pitcher makes a big mistake and throws the ball straight up. If it reaches a maximum h...

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Q: Newton’s law of gravitation and the formula for centripetal acceleration can be used to show that: ...

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Q: A thin metal bar of 50.0 cm and a mass of 750 g rests on two metal supports. These supports are conn...

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Q: Which of the diagrams below shows two negative charges with the charge on the right stronger than th...

A: The answer is below

Q: A positive charge of 5pC is travelling horizontally with an acceleration of 8.79x10-6 ms2 in an elec...

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Q: Consider the following. (a) A rectangular block has the dimensions ℓ ✕ w ✕ h. When a battery with a...

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Q: If you throw an object upwards What’s the direction of its velocity and of its acceleration while it...

A: When the object goes up, the velocity will be directed in the upward direction. When the object goes...

Q: find the work done if a force of 2.7 N displace object by 6 m

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Q: An electric circular saw is designed to reach its final angular speed, starting from rest, in 2.00 s...

A: Given that                      The initial angular speed is ωo = 0                        Time(T) =...

Q: 5. P=_W 1= 360 mà E= 36 V. R= 1000

A: Given Potential difference = 36 V Resistance = 100 ohm Current in the circuit = 360 mA We have to ca...

Q: Find the focal length of a lens that produces an inverted image six times the size of a small object...

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Q: Q2: Show that (A, Ay, A) are related to (Ap, A,Az) using the following matrix: cos o -sin o 0 Ao A A...

A: Ques: SHOW THAT

Q: The electric field between two parallel plates connected to a 100V battery is 2500N/C. How far apart...

A: GivenLotage of battery ,V=100 VElectric field between two parrallel plates ,E=2500 N/C

Q: 12. Three identical wires carry equal current of 4.0 A that is coming out of the plane of the page. ...

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Q: The isotope Np-238 has a halflife of 2.0 days. If 96 were present on Monday, how much will remain si...

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Q: 6. Consider the system shown in Figure 1.6. The rope and pulley have negligible mass, and the pulley...

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Q: What is the kinetic energy (in J) of the block when it is moving at 4.00 m/s?  ______J   Next, let's...

A: Here, Let the initial velocity vi = 4m/s to the right mass of block, m = 5kg Force, F = 11N Distance...

Q: Determine the electric potential difference between (−5,0,1) and N( 2, −2, −2) given two point charg...

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Q: 1. Determine what the force F must be for the box to accelerate at 2m/s^2 M= F=?

A: According to guidelines we need to solve only first question kindly repost other questions in the ne...

Q: drop a 2.20 kg book to a friend who stands on the ground at distance D = 15.0 m below. Your friend's...

A: Distance covered S= D - d = 15 - 1.3 = 13.7 m Initial velocity u= 0

Q: A train is 350 meters long goes through a tunnel that is 2.52 kilometers long how long does the trai...

A: Given in question: Length of tunnel(L) = 2.52 Km = 2520 m                                 Length of ...

Q: How many electrons an object has if it can generate 8 mV of electric potential if the electric poten...

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Q: What is the area of a rectangle whose electric flux is 3.35x10-10 C2/Nm2 and electric field of 250 N...

A: The electric flux is ϕ=3.35×10-10 Nm2/C The electric field is E=250 N/C

Q: Which type of radiation would not be deflected by an electric field?

A: The answer is below

Q: dx + 2y = 0 zxp dzy 3dy (1) y(0) = 3; (at x = 0) = 2 %3D

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Q: Find the resistance if the current is 1.8 amperes and the voltage is 22 -V

A: Given  Current I=1.8A Voltage V=22V  

Q: Water enters a cooling tower at 45°C. The approximate leaving water temperature is 30°C. If the atmo...

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Q: H.W Example(5):Find the longest wavelength present in the Balmer series of hydrogen ,corresponding t...

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Q: The electric potential energy of two point charges approaches zero as the two point charges move far...

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Q: A dragster starts from rest and accelerates down a track. Each tire has a radius of 0.320 m and roll...

A: Given : Radius of each tire = 0.320 m Distance/Displacement = 397m Angular displacement =Displacemen...

Q: 39. A 0.33- μF capacitor is in parallel with a 0.15 μF and a 220,000-pF capacitor. What is the total...

A: Equivalent capacitance in parallel C = C1+C2+C3+.........

Q: i þraw a graph of į versus r and comment on the graph and also Draw a graph of sin į versus sin r. W...

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Q: What is the value of angle theta when j=3÷2, s=1÷2, and l=1 a/145. b//125.c/66.d/114 p 10:43 /

A: J=3/2 S=1/2 L=1

Q: An electric fan is running on HIGH. After the LOW button is pressed, the angular speed of the fan de...

A: Given: final angular speed ω=80.2 rad/s time t=2.40sangular deceleration α=-54.4 rad/s2we need to fi...

Q: 12. Find o (in degrees). y hip (1.1, 0.8) knee (1.35, 0.51) ankle (1.21 0.15) (0, 0)! X Copyrighte 2...

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Q: At what time does the voltage across a charging capacitor reach 67% of its maximum value? Assume tha...

A:  voltage across a charging capacitor reach 67% of its maximum value

Q: You are working for the Highway Department. In mountainous regions, highways sometimes include a run...

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Q: What is the change in momentum that occurs when a 1.0 kg ball traveling at 4.0 m/s strikes a wall a...

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Q: 41. Velocity at the Equator The earth rotates through one complete revolution every 24 hours. Since ...

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Q: A magnet of mass 4.39 kg is suspended from the ceiling by a cord as shown. A large magnet is somewhe...

A: Mass of magnet ( m ) = 4.39 kg  Force ( F ) = 52 N     

Q: In a tug-of-war, each man on a 5-man team pulls with an average force of 500N. What is the tension i...

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Q: 1. Â(3x²), Â = d2 3- dx2 + xp, - 4

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Q: A CERTAIN LARGE COMPANY WAS PROVIDED WITH A 3000 CM³ OF COMPRESSED AIR TANK. AIR PRESSURE IN THE TAN...

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.