A small object is connected to a lightweight cord of length L =1.80 m that is tied to a point P, as shown in the figure. The object, string, and point all lie on a frictionless, horizontal table. The object has a mass m = 0.0100 kg, and the positive charge q is released from rest when the string makes an angle ? = 60.0° with a uniform electric field of magnitude E = 260 V/m. The speed object when the string is parallel to the electric field is 0.274 m/s. Determine the charge of object.

Q: A beam of electrons traveling horizontally with an initial speed of v, = 3.0 x 10' m/s enters a…

A: Given,

Q: An electron is projected with in a region where there is a uniform electric field parallel to the…

A: An electron is projected with in a region wherethere is a uniform electric field parallel to the…

Q: A uniform electric field is created by two horizontal parallel plate electrodes of length 10 cm…

A:

Q: A small object is connected to a lightweight cord of length L = 1.90 m  that is tied to a point P,…

A:

Q: Each plate of a parallel-plate air capacitor has an area of 0.0040 m2, and the separation of the…

A: Seen below page sloution

Q: What is the strength of the electric field between two large parallel conducting plates separated by…

A:

Q: An electric dipole consists of two particles, each with mass 16 Dalton, and charges ±2e. The…

A: Given data as per question mass  =  16dalton charge =  2e width = 25cm

Q: An electron is fired into the midpoint of a field between two charged plates with a uniform E= 600…

A: Given value--- electric field = 600 N/C . velocity of electron = 1.3 × 106 m/s. distance between…

Q: he plates of a parallel-plate capacitor are 3.50 mmmm apart, and each carries a charge of magnitude…

A: Given, Separation between the plates, d = 3.50 mm magnitude of the charge, q = 75.0 nC electric…

Q: A uniform electric field is produced using a parallel-plate capacitor made up of two identical…

A: In this problem, the potential vs position graph is given. The magnitude of electric field will be…

Q: negatively-charged particle with a magnitude of 13.42 nC is accelerating in a 127.32-N/C uniform…

A: Given  Charge ,q = -13.42 nC  Electric field,E = 127.32 N/C  Potential,V1 = 25 V  Potential V2, = 15…

Q: The electric field strength between two parallel conducting plates separated by 4.00 cm is 7.50 ×…

A:

Q: A charge of + 40 nC is distributed uniformly along the circumference of a circle with a radius of 10…

A: The charge Q=+40nC The radius r=10cm

Q: The ink drops have a mass mmm = 1.00×10−11 kg each and leave the nozzle and travel horizontally…

A: Given: Mass of ink drop=1.00×10−11 kg velocity (v)= 15.0 m/s Length of parallel deflecting plates…

Q: A space probe approaches a planet, taking measurements as it goes. If it detects a potential…

A:

Q: The electric field strength between two parallel conducting plates separated by 10.00 cm is 7.50×104…

A:

Q: Two parallel plates with a dielectric (k=3.75) in between are separated by a distance of 2.00 mm.…

A:

Q: The electric field strength between two parallel conducting plates separated by 5.00 cm is 9.60 ✕…

A:

Q: An electron is fired at a speed v0 =4.30x106 m/s and at an angle θ0 = −45° between two parallel…

A: Velocity of the electron is v0 =4.30x106 m/s  Distance between the plates is D = 5 mm Potential…

Q: A uniform electric field is created by two horizontal parallel plate electrodes of length 10 cm…

A: Length (L) = 10 cm = 0.1 m Vertical distance (d) = 5 cm = 0.05 mV = 250 volts v = 5×106 ms

Q: How much work must be done (in electron Volts) to move a stationary electron located 5.29 x 10 -11 m…

A: Given  Old position, d1 = 5.29×10-11 m New position, d2 = 21.2×10-11 m  k = 8.99×109 N.m2 C-2  e =…

Q: Calculate the potential difference necessary to be maintained between 2 parallel plates 5.0 mm apart…

A: Given data The distance between the plates is d=5.0 mm The mass of the drop is m=1.31×10-14 kg The…

Q: A uniform electric field is created by two horizontal parallel plate electrodes of length 10 cm…

A:

Q: A proton (q = 1.60 × 1019 C) moves 10.0 cm on a path parallel to the direction of a uniform electric…

A: Given The charge of the proton is q=1.6×1019 C. The distance traveled by the proton is d=10…

Q: A small object with a charge of q = 11.0 µC travels from the origin to the point (x, y) = (20.0 cm,…

A: a. Consider only the x length since the electric field is towards the x direction. So the change in…

Q: A small object with a charge of q = 12.0 µC travels from the origin to the point (x, y) = (20.0 cm,…

A: SOlution: Given that q = 12 micro C distance travel (0,0) to (20,50) E=270 i V/m

Q: A uniform electric field is created by two parallel plates separated by a distance of 0.04 m. What…

A: Given Separation between the plates is d=0.04 m Potential of the two plates are V1=40 V and V2=-40 V…

Q: A parallel-plate capacitor has plates separated by 0.95 mm.If the electric field between the plates…

A: distance, d = 0.95 mm

Q: On planet Tehar, the free- fall acceleration is the same as that on the Earth, but there is also a…

A: Write a given values of this question. m=8.70kgq=1.9μC=1.9×10-6Cu=2.20m/st=6.50s

Q: +Q +++++++ capacitor consists of two parallel conductive plates as shown in the figure. The distance…

A:

Q: An electric field of +200 mV/m originating from the positive metal plate. With the starting surface…

A: Given data:  Electric field (E) = +200 mV/m = +200×10-3 V/m Distance (d) = 10 Nm = 10×10-9 m…

Q: An electron moving parallel to the x axis has an initial speed of 3.7 x 106 m/s at the origin. Its…

A: Given The initial speed of electron is vi = 3.7 x 106 m/s. The final speed of the electron is vf =…

Q: The electric field Strength between two parallel conducting plates separated by 4.60 cm is 8.90*10^4…

A:

Q: The ink drops have a mass mmm = 1.00×10−11 kg each and leave the nozzle and travel horizontally…

A:

Q: A uniform electric field exists between two parallel plates separated by 1.2 cm. The intensity of…

A: Given: d = 1.2 cm =0.012 mE =23 KN/C=23*103 N/C

Q: A proton moves in a straight line from point A to point B a distance of 50 cm. The electric field is…

A:

Q: What is the charge carried by a 5 m long coaxial cable whose outer radius is 5 times larger than its…

A:

Q: A lightning flash transfers 3.94 C of charge and 4.01 M) of energy to the Earth. Between what…

A:

Q: the ink drops are uniform drops of mass m = 1.25 x 10-8g. the drops are charged to a controllable…

A: The time taken by the drop to flow along the length of the plates is

Q: A proton moves at 5.20 x 10° m/s in the horizontal direction. It enters a uniform vertical electric…

A:

Q: 0.2 m Two parallel plates of area Im? are separated by 0.2 m and connected to a 12 V battery as…

A: Given : V=12 V Area=a=12 m2 Plate separation=d=0.2 m In this question we have to find the electric…

Q: An electric field of +200 mV/m originating from the positive metal plate. With the starting surface…

A: Write the given values with the suitable variables. E=+200 mV/m=+200×10-3 V/md=10 nm=10×10-9 m Here,…

Q: A uniform electric field is created by two horizontal parallel plate electrodes of length 10 cm…

A: Given that: L=10 cm=0.10 md=5cm=0.05 mv=5×106 m/sV=250 V

Q: The ink drops have a mass mmm = 1.00×10−11 kg each and leave the nozzle and travel horizontally…

A:

Q: A spherical capacitor contains a charge of 3.30 nC when connected to a potential difference of 220V.…

A: Given Data, The charge on the spherical capacitor (Q)= 3.30 nC The potential difference (V)=220 V…

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.