Compute for the magnitude of the electric field that encloses a net charge of 2 micro Coulombs. Select one: a. 9 x10^7 N/C b. 1.8 x!0^8 N/C c. 0 (zero) d. INFINITY

Q: Suppose you apply a flame to 1 L of water for a certain time and its temperature rises by 2C°. If yo...

A: Given data:  Initial Volume of water (V) = 1 L Rise in temperature (ΔT) = 2°C Density of water (ρ)  ...

Q: The skateboarder in the drawing starts down the left side of the ramp with an initial speed of 5.0 m...

A: initial velocity (u) = 5 msmaximum height above the right side of the ramp = h   

Q: A glacier in Republica was observed to advance (h)5______ inches in a (i)____71_______ minute period...

A: Given,  Glacier advances = 5 inches / 71 minutes. to find glacier advances(in feet) in 1 year = ?   ...

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Q: In the diagram below, a child compresses the spring in a pop-up toy 0.020 meter. 0.020 m Uncompresse...

A: Given data: Spring constant (k) = 340 N/m Comparison in spring (x) = 0.020 m Required: Elastic poten...

Q: Find the emissivity of a man whose skin has area of 1.7 m2 subjected of intense solar radiation inci...

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Q: In any charging process what happens to the charge? * O created O transferred O destroyed O none of ...

A: Given  In any charging process, what happens to the charge??

Q: A ball is thrown upward at a velocity of 25 m/s. What is its height after 3.0 s, assuming negligible...

A: Given: The initial velocity of the object is 25 m/s. The time interval is 3 s.

Q: Compute for the electric flux for the given values. E = 10 N/C A = 0.2 m^2 The normal to the surf...

A: Given that:- Magnitude of electric field=10N/C  Area =A=0.2m^2  

Q: A working student works at a pub during weekends. The assigned task to him is to fill drinks for cus...

A: Work done by student: W1=F.s=8.2N×50100m=4.1 Joules   Work done by friction(it will be negative beca...

Q: 1. A stationary ambulance truck emits a frequency of 1300HZ. Calculate the frequency detected by the...

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Q: A rescue plane wants to drop supplies 200 m below. If the plane is traveling at a speed of 200 km/h ...

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Q: current of I = 7.3 A is passing through a conductor with cross sectional area A = 6.5 × 10-4 m2. The...

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Q: A 8.00 kg block of ice, released from rest at the top of a 1.50-m-long frictionless ramp, slides dow...

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Q: A long straight wire carrying a current of 2.05 A moves with a constant speed v to the right. A 5 tu...

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Q: Consider the circuit shown in the figure. A short time after closing the switch, the charge on the c...

A: Given: The time constant is 17.7 s. The final charge on the capacitor is 90% of the itnial charge.

Q: Calculate the uniform acceleration of a car which slows down from a speed of 60m/s and comes to rest...

A: Let initial velocity u m/s  time taken t s uniform acceleration is a m/s²

Q: What is the momentum of a 500-kg car, moving at 10 m/s, going 20̊ north of west direction?

A: Given Mass m = 500 kg Velocity v̅ = 10 m/s  ,20⁰ north of west

Q: Frequency-80 Hz Speed of wave3D350 m/s Find wavelength

A: Given data : Frequency=f Speed of wave=V   To find : Wavelength

Q: Find the resultant and direction of the following forces using component method; F 18 Ibs N68°E, F2=...

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Q: 62 wWw 12Ω A В 20 E F -wW- 20Ω

A: (i) 4,6,12 ohm are in parallel connection  So, 1/R= 1/6 + 1/4 + 1/12       R = 2 ohm  (ii) 5, 20 are...

Q: In the figure, two particles of charge - q are arranged symmetrically about the y axis; each produce...

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Q: (a) How much charge can be placed on a capacitor with air between the plates before it breaks down i...

A: Given Area of each plate of capacitor is A=6.00 cm2=6.00×10-4 m2   We will use the flowing standard ...

Q: Which of these sets of two charges exerts the smallest force on one another? 2r +2q +2q +q +q +2q 2r...

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Q: 1. Margaret put the 2.0 Kg brick has the dimensions 7.5 cm x 15 cm x 30 cm in the table top. Find t...

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Q: A skateboarder is attempting to make a circular arc of radius r = 19 m in a parking lot. The total m...

A: mass = 95 kg coefficient of static friction = 0.66 radius (r) = 19 m   

Q: a bus is travellung with a uniform velocity of 20 m/s. at the instant it passes a car at rest, the ...

A: velocity of bus = 20m/s acceleration of car = 4m/s2 Initial velocity of car = 0 Over take in time t

Q: hree equal charges of +3C are arranged in a straight line in the sequence of Q1, Q2 and Q3. The dist...

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Q: A ball is thrown downward in the absence of air resistance. After it has been released, which statem...

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Q: Your car's 30.0-W headlight and 2.50-kW starter are ordinarily connected in parallel in a 12.0-V sys...

A: Detailed solution of this question is given in below steps.

Q: (Q5): How much energy is released in the following nuclear reaction: n+ U→Sr + Xe + 12 n 136 38 Assu...

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Q: (2-10) A charge q1 = -5 µC is located at (x,y)=(0,3) m. Another charge of q2 = +4 µC is located at (...

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Q: (a) Find the equivalent resistance between points a and b in the figure. (R = 14.0 Ω) (b) Calculate...

A: Resistance R = 14.0 Ω Potential Difference V = 58.0 V Concept - If any three resistors of resistance...

Q: A girl throws a rock horizontally, with a velocity of 10 m/s, from a bridge. It falls 30 m to the wa...

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Q: DQ: Tub solemo:ds are close to each other, as shown in the tiqure, with the Switch S open t open hen...

A: We have two solonoid one contain galvanometer and 2nd solenoid have switch

Q: An electric space heater has a resistance of 8.10 ohms. How much energy does it use when connected t...

A: Given data:  Resistance (R) = 8.10 Ω Voltage (V) = 110 V Time (t) = 30 minutes Required: Energy (E) 

Q: 2. The sound intensity is 3X10°w/m² at a distance of 10m away from the source. How much power is emi...

A: The intensity at a point is defined as the power per unit area . I=P/A So P= IA

Q: The scream of a little screaming monster reaches the near-side of a sound-insulating wall with an in...

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Q: (12-15) Consider two concentric conducting spherical shells. Inner shell carries an excess charge of...

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Q: A long, straight wire lies on a horizontal table and carries a current of 2.20 µA. In a vacuum, a pr...

A: Given: Current in the wire =2.20μA =2.2×10-6 C Speed of proton(v) = 2.2 ×104 m/s Charge of a proton ...

Q: The Near Earth Asteroid Rendezvous (NEAR), after traveling 2.1 billion kmkm, is meant to orbit the a...

A: height (h) = 15 km dimensions of asteroid Eros = 40 km × 6km × 6km density of Eros = 2300 kgm3  

Q: A car is traveling due east at a rate of 36.2 kph and a train is due north at a speed of 74.70 kph a...

A: Given value--- speed of car = 36.2 kph.  speed of train = 74.7 kph.  We have to find--- determine...

Q: Find (a) the energy absorbed as heat and (b) the change in entropy of a 2.78 kg block of copper whos...

A: the energy absorbed as heat is given by Q=mC ( T2-T1 ) where m = mass of copper  C = specific heat o...

Q: An object with a volume of 1200cm3  weighs 20N. What will it weigh when submerged in water?

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Q: A projectile is launched with an initial speed of 30 m/s and at an angle of 60 degrees with the hori...

A: Data Given ,  Initial velocity ( u ) = 30 m/s Angle ( θ ) = 60°   

Q: car accelerates from rest and gains a velocity of 72 km/h in 5 s. Calculate the acceleration of the ...

A: Initial velocity,u=0 Final velocity, v=72km/h=72000/3600 m/s=20m/s Time,t=5s Acceleration =t m/s²

Q: This is the vx-tgraph for an object moving along the x-axis. Which of the following descriptions of ...

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Q: A wind turbine blade with a radius of 28 m and a mass of 1390 kg is rotating at 0.75 rev/s!!!! 1)As...

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Q: 6. What is the net electric field Ēnet=E1+E2 (in Cartesian Coordinates) at the point (4.5, 0) m?

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Q: Define centripetal force. Can any type of force (for example, tension, gravitational force, friction...

A: A centripetal force is a force that makes a body follow a curved path. Its direction is always perpe...

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.