A flat surface of area 1.25 m2 is rotated through a uniform horizontal electric field of 4.20 N/C. What is the electric flux if the surface is 60˚ to the electric field?

Q: What is the speed of the block when it has moved a distance of 0.0190 m from its initial position? (...

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Q: What is the voltage of the battery if the capacitance is 2.0x10^-6F and the charge is 3.0x10^-5C? A...

A: Given data:  Capacitance (C) = 2.0×10-6 F Charge (Q) = 3.0×10-5 C Required: Voltage of the battery 

Q: solenoid of length 2.00 cm and radius 0.750 cm has 49 turns. If the wire of the solenoid has 1.95 am...

A: Given value--- length = 2 cm. radius = 0.75 cm. No. of turns = 49 . current = 1.95 Amp. We have to...

Q: A 700 cm X 1320 cm house is built on a 12.4 cm thick concrete slab of thermal conductivity 0.78 W/m....

A: Rate of heat loss = KA(∆T/∆x)  Where ∆T/∆x is the temperature gradient A = area  K= thermal conducti...

Q: Calculate the current if 2.5 C of charge passes through a point over 7.5 s. A 0.33 A в 3.0A 10 A D 5...

A: Given data:  Charge (q) = 2.5 C Time (t) = 7.5 s Required: Current (I) 

Q: A laser beam is incident at 30° with respect to the normal on a stack of five transparent plates mad...

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Q: Refer to the procedure part. Assume xem= 50.0 cm, 150.0 g is suspended from a hanger clamp at the po...

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Q: Objects 1 and 2 attract each other with a electrostatic force of 36.0 units. If the distance separat...

A: Given Two objects attract each other with the electrostatic force of 36 units if distance is changed...

Q: Some charged ions are palced between two long, parallel bars seperated by .20 m.  A potential differ...

A: Given that:Separation bewteen the bars: d=0.20 mPotential difference: ∆V=100 VPotential of the top b...

Q: I) To separate two spectral lines of wavelengths 586.38 nm and 586.81 nm, a 3.1 cm wide grating is a...

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Q: A copper bar is 2.0 ft long at 68 degree Fahrenheit has an expanxity = 9.30 x 10^-6 / degree Fahrenh...

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Q: Ball A with a mass of 0.65 kg moves along the x-axis with a speed of 2.8 m/s. Ball B with a mass of ...

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Q: Determine the frequency of the light. Express your answer with the appropriate units. Green light of...

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Q: Two boats are anchored in the harbor, separated by a horizontal distance of 24 m. The boats bob up a...

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Q: Calculate the mass of a solid gold rectangular bar that has dimensions Iwh = 4.80 cm x 12.0 cm x 25....

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Q: 15. A body of mass 5 kg under the action of constant force F = F,i+F,j has velocity at t = 0 s as v ...

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Q: The toy car in the figure is released from rest at height H = aR where a = 1.99 and Ris the radius o...

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Q: (a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is ...

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Q: A cheering squad is made up of four members: Ping of 75kg moving 3.0 m/s, North; Manny of mass 70kg ...

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Q: Calculate the total resistance of the circuit shown below. 24 0 48 0 A 16 Q B 24 2 72 2 48 2

A: Given data:  Two resistors are connected in parallel R1 = 24 Ω and R2 = 48 Ω Required: The total res...

Q: Explain why it became 23.4mb

A: From the table 1 attached, We have the saturation vapor pressure at 18oC = 21 mb We have the saturat...

Q: Part B Determine the image height. Express your answer to two significant figures and include the ap...

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Q: Answer the following questions. Show your Complete Explanations. This is all about General Physics 1...

A: As per guidelines only first question is solved here. 1.  Parallelogram law of vector addition state...

Q: . Assuming that 80% of the Mars surface is covered with water at an average epth of 3.5 miles and th...

A: Given:80% surface covered with waterd =3.5 miles = 5.633 kmradius of mars r =3389.5 km

Q: 3. A 1250 kg car is moving down the highway with a velocity of 32.0 m/s when it bumps into the car a...

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Q: A defibrillator passes 12.0 A of current through the torso of a person for 0.0100 s. a) How many cou...

A: Given data:   Current (I) = 12.0 A Time (t) = 0.0100 s Required: Charge (q) and Number of electrons ...

Q: A 3.0-kg object travelling 6.0m/s East has a perfectly elastic collision with a 4.0kg object travell...

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Q: TWO similar waves are traveung througn the same medium. wave A has a preavencu that Is 3 times thar ...

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Q: a) Simplify the circuit if possible, then draw the circuit diagram on your own paper. b) Label the c...

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Q: Rafael drops a hard rubber ball, of mass m = 110 g, onto the pavement. He drops it from a height h1 ...

A: (1) In this, we have to write the expression of magnitude of impulse.

Q: The peak voltage of an AC supply is 300 V. What is the rms voltage? The rms value of current in an A...

A: Given data:  Peak Voltage (Vpeak) = 300 V RMS value of current (Irms) = 10 A Required: The rms volta...

Q: 3. When a dilute gas expands quasi-statically from 0.50 to 4.0 L, it does 250 J of work. Assuming th...

A: (a) Write the expression of change in internal energy of the gas. ∆U=mcV∆T

Q: A ball is thrown so that it just clears a 25ft wall 100ft away. If it left the hand 5ft above the gr...

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Q: 13. After the cylinder leaves the table, but before it lands, how do the rotational kinetic energy a...

A: In this question we have to answer whether Rotational Kinetic Energy and Translational Kinetic Energ...

Q: A 9 V battery is connected to a 3 Q resistor in a simple circuit. What is the current passing throug...

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Q: i have to Ensure that my value is in fact the maximum or minimum Car A is 40 km east of Car B and b...

A: Given, Velocity=40km/h

Q: Shown below is a graph of the 1-dimensional force FYP,x(x), that you exert on a particle of mass 8 k...

A: We will use the work energy theorem here . Work energy theorem states that work done on a particle  ...

Q: A glider strikes a 0.075-kg block so that its velocity changes by +35 m/s in 0.070 s. With what aver...

A: Correct option is (B) i e  average force is 37.5 N .

Q: Determine the angular deflection of the second bright band. Express your answer in degrees. Light of...

A: wavelength = 520 nm number of lines per cm = 4000 distance of screen from the grating = 1.6 m    

Q: A sound wave arriving at your ear is transferred to the fluid in the cochlea. If the intensity in th...

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Q: 3. During volcanic eruption, chunks of solid rock can be blasted out of the volcano; these projectil...

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Q: Using the laws of logarithms and exponentials solve the voltag battery 9*+1 – 36 3* + 27 = 0 log,(2x...

A: c) 3) We know that We have given the voltage  in a charging capacitance as a function of time  as  ...

Q: A tortoise moves a distance of 100 metres in 15 minutes. What is the average speed of tortoise in km...

A: Distance moved by tortoise is D = 100 m  Time taken to move is T = 15 minutes   

Q: 4 O show the simpl: ied Civcuit for ī wn euch step

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Q: What is magnetic flux? the work done by a magnetic field on a charged particle the veloc...

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Q: A stone of mass m = 1.45 kg is dropped from a height of h = 3.6 m into a basin of water. At a time o...

A: The velocity of an object free falling from a certain height is given by v = 2gh, where g = accelera...

Q: Sound with froquency 1270 Hz loaves a room through a doorway with a width of 1.15 m. At what minimum...

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Q: 1. A gas at a pressure of 2.00 atm undergoes a quasi-static isob from 3.00 L to 5.00 L. How much wor...

A: GivenInitial pressure of gas, P1=2 atmInitial volume, V1=3 LFinal Volume, V2=5 L

Q: A sealed 28.0-m3 tank is filled with 1,202 moles of oxygen gas (O2) at an initial temperature of 270...

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Q: How many lines per centimeter should a grating have to cause a 40 ° deflection of the 2nd order brig...

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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.