An electrostatic paint sprayer has a 0.22 m diameter metal sphere at a potential of 25.0 kV with respect to the ground that repels paint droplets onto a grounded object. What charge is on the sphere, in coulombs?

Q: Find the self-inductance of an N-turn toroidal coil similar to the one shown in Fig. 5.39 (page 238)…

A: Magnetic field inside the toroid is given as, Here n is the turns per unit length. N is turns, L is…

Q: If A- (3, 0, -5) and B= (-2, 1, 6), what is the magnitude of Å+B? 4.7 O 3.7 O 2.7 O 1.7 O

A: Given data: The vector, A→=xA,yA,zA=3,0,-5 The vector, B→=xB,yB,zB=-2,1,6 Let R→ be the resultant…

Q: R= 2009 ww 2 tılı V= ??? I= 5A 2

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Q: 1.a= f/m is the same as a=fm-1 because?   2.Weight=mg is “equivalent” to f=Ma. Why?

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Q: Which of the following expressions has the smallest value. Write JUST THE LETTER. a. (-3)' b. (-30)°…

A: a)  -31 =  -3 × 1  =-3b)  (-30)0=   (-30-30)   =1c)  (-3)3 =-3 ×(-3 ×-3 )=-3 ×(9)=-27d) (-3)2  =…

Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

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Q: 201 Remember to put no space in between characters. If the final answer is a vhole.number, put no…

A: C3 and C4 are in series C3=2 F ; C4=2FCS=C3C4C3+C4=2×22+2=44=1 FC2 and CS are in parallel ; C2=1.5…

Q: Kirchhoff's Rules[5] In the circuit above Vie-10volt and Va=15 volt find 2. Vid ->

A: We know that by KCL  Some of all algebraic current at a particular node is zero. And sum of all…

Q: If ši = 12 V, I2 =1 A, R2 = 1 2, I3 = 2 A, and R3 = 3 2, find the power dissipated by resistor R1.

A: I2 = 1 A I3 = 2 A R2 = 1 Ω R3 = 3 Ω ξ1 = 12 V

Q: Suppose that again o = = 2 × 10-6 C/m², b = 0.01 m, and c = 0.04 m. Find the magnitude of Ēwasher at…

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Q: Prove that (+)* a+ib = a-ib c-id' where a, b, c, d are nonzero real numbers.

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Q: 3. Solve for li, lz, and kotal. R, ww R3 10 B, 28 V 203 R2 7 V V B2

A: The circuit diagram is shown below.

Q: What direction does I2 go?

A: Concept 1 Force between two wire which is carrying current, is attractive if the direction of both…

Q: The barge of starch passes a light house. From the top of the light house 60 m high from sea level,…

A: Height of lighthouse h=60 m Angle of depression θ=15°

Q: 10) If A,-10 and Á has a direction of 0=122°, what is A,?

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Q: dy The general solution to the DE In ar a hy. where a and b are non-zero constants, is dx O be-ae…

A: General solution of given differential equation finding by using Seperation of variables method.…

Q: 6. Show that v x 4) da = [(Ax (V/) da + fs. ƒA- dl

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Q: 28.a. AND AND NOT OR NOT AND NOT OR NOT

A: Let us verify that both the circuits indeed are equivalent.

Q: 8. Resolve F, into components along the u and v F 250 N axes and determine the magnitudes of these…

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Q: C1=100 and C2=12 sorry I can't fit whole question in the picture.

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Q: Q. 5 Solve: (x+ 2y). = y. %3D dx

A: This is an example of linear homogeneous differential equation. Using integrating factor we can…

Q: Find Is and I, E: 6V Rg 502 Rez752

A: We use krichoff’s law for solving such problems. We will move in a loop clockwise and write down the…

Q: 22. In which of the following graphs was the best straight-line drawn through the data points? Graph…

A: For graph A,the difference between real fs value and predicted using straight line fs value is more…

Q: 1. For E = r sin 0£ +r cos o8 + r sin øo, find V · E and V × E.

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Q: 4.- Calculate the scalar product of the vectors in the figure. 32.8 N 17.3 cm/s/ 118 132⁰

A: The scalar product of two vectors  and  is

Q: Find I, and Iz inthe Circui't I3=2 A, Iy= 3A, Is= 5A Is I7 I6 YA V2 I2 R Is I8 R I, Iy (i)

A: This problem can be solved using the Junction Law. Junction Law says that the total current into a…

Q: fy キメ 1400 fz 70g

A: Basic vectors law of addition can be used to prove the required result as shown in next step.

Q: 9. The top graphs show the x-component of Ĕ as a function of x in two different cases. On the axes…

A: Step 1:Electric potential is 0Vat x=0mStep 2:We know that the relation between the electric…

Q: Let R = A x B and e = 90-where e is the angle between A and B when they are drawn with their tails…

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Q: Find the lem for this shape. Hollow Sphere M=40 kg R=5 m Rod M=100 kg L=16 m %I 4642.38 kg.m^2 O…

A: The center of the hollow sphere is considered as the origin of the coordinates. The x-coordinate of…

Q: For the triangle shown, the value of cose is 8m Select one: О a. 0.781 10m O b. 0.6247

A: Hypoteuse= ( base2 + perpendicular2 )1/2

Q: I understand I1 and I2, but what value is being used for I0?

A: Solution:Given:Student wants to know the value of I0 that appears in the definition of sound…

Q: V=IR, if I is constant, what happens to V by changing R value?

A: Ohm’s law states that the potential difference across an ideal conductor is proportional to the…

Q: Phasor Standard Notation (Real Denominator) Preserve polar vs. rectangular notation. 4+j3 4. 5-j5…

A: Given some phasor diagrams we have to write them in rectangular and polar form

Q: Q1 The basketball player likes to release his foul shots at angle = 55 ° to the horizontal as shown.…

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Q: H.Wi- Show wither the follow ing Panchion s even evedd or neither の Fu): xう (つ の

A: A function f(x) is an even function if f(-x)=f(x)A function f(x) is an odd function if f(-x)=-f(x)

Q: Determine the magnitude of A+B. A = 2i -j+4k B= 4i +2j- k A. V43 B. V46 C.-V46 D. V22

A: Given data:  A = 2i - j + 4k B = 4i + 2j - k Required: The magnitude of A+B

Q: If x= Acos(at +6) then v is a. -aA sin(at +ø). b. aA cos(at + 0). c. w²A sin(at +9). d. +aA sin(at +…

A: Given: Now, Answer:-Option(A)

Q: 18. Find the range of a canon which fires a shell at 45 m/s at an angle of 45 degrees with the…

A: Given Data  Initial speed of the canon is v0=45 m/s Angle with the horizontal is θ=45°   Required…

Q: CLO 4 If the plane x+y+z-1=0 cuts the x-axis, y-axis, and z-axis at A, B, and C respectively. Find…

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Q: Prove that sin h|≤|h| for all h E R.

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Q: The asnwer for b is cut off

A: