The figure shows electric field lines arising from two small charged particles P and Q. Consider the following two statements: (i) The charge on P is smaller than the charge on Q. (ii) The electrostatic force on P is smaller than the force on Q. Which of the above statements are true? A) Only (i) is true. C) Both (i) and (ii) are true. B) Only (ii) is true. D) Neither (i) nor (ii) is true.

Q: Are all forces the same?

A: Basically  force are classified into types Contact force: results at the interaction of two object…

Q: A 90kg man in space throws a 20kg rock. As a result, the man accelerates to the left at 1 m/s^2.…

A: Motion can be uniform or accelerated. Motion is relative as it differs in different scenario.…

Q: A bag of wheat weighs 4 kg. To what height should it be raised so that potential energy is 12 J?…

A: Given that P.E. = 12J and M = 4 kg The formula of potential energy is  P.E. = Mgh

Q: Star A has a temperature of 6,000 K. How much energy per second (in J/s/m2) does it radiate onto a…

A: Given problem is related to Stefan-Boltzmann law of blackbody radiation.

Q: Find the Impulse on a body at rest when acted upon by a force of 0.40 N for 0.25 seconds.

A: Given data,       Force  =  F       Time  =  t        To find ,              Impulse

Q: 1. Which of the following better characterizes the direction of the electric field at point P, given…

A: Dear student The electric lines of forces are the lines which represent the direction as well as the…

Q: Q1. A truck driving on a paved road is capable of decelerating at a constant value of 5 m/s². (a) If…

A:

Q: A current of 0.6 A flows through a resistor with a voltage difference of 120 V across it. What is…

A: Given Current(I) = 0.6 A Voltage difference (V) = 120 V Resistance (R) = ? We know ohms law ,  V = I…

Q: kid runs towards the edge of a merry-go-round that is not rotating and jumps on. The merry-go-round…

A:

Q: Wearing a silver bracelet in an area with a high magnetic field is risky because of what?

A:

Q: The angular acceleration of a rotating rigid body is given by a = (7.0 2.0t) rad/s². If the body…

A:

Q: baseball is traveling with a horizontal velocity of 85 mi∕hr just before impact with the bat. Just…

A:

Q: Bob, whose mass is 60 kg, is in an elevator going up at 3.5 m/s. The elevator takes 2.2 s to slow…

A: Given: The mass of the Bob is 60 kg. The initial velocity is 3.5 m/s uward. The final velocity is 0…

Q: Sound waves travel at 350 m/s through warm air and at 3,500 m/s through brass. What happens to the…

A:

Q: 3.A circuit is made of 0.4 2 wire,a 1500 bulb and a 1200 rheostat connected inseries.Determine the…

A: Given data,     Resistance   =   R1     Resistance   =   R2     Resistance   =   R3        To find,…

Q: When an 78.8-kg adult uses a spiral staircase to climb to the second floor of his house, his…

A:

Q: A ball is dropped from a roof and takes 3.0 s to reach the ground. Calculate the elevation of the…

A: Given data:  Initial velocity (u) = 0 m/s Time (t) = 3.0 s Required: The elevation of the roof above…

Q: A single slit is illuminated by a monochromatic (single colour) light source. A screne is placed 5.0…

A: in this question we use equation of distance between two fringes.

Q: 2. A 40-lb suitcase has an initial velocity down the ramp of va = 20 ft/s and the coefficient of…

A: in this  question  we use  equation of motion and free body diagram  equation.

Q: Carlo pushes a 35-kg box on a floor level and displaces it 5 m from its initial position. a. If the…

A:

Q: A transverse wave on a rope can be modeled by the equation y(x, t) = 0.348 sin(1.20x + 87.4t), where…

A:

Q: A stone is thrown horizontally from the top of a cliff 20m high, with a horizontal velocity of…

A: Motion perpendicular are independent of each other. Motion can be uniform or accelerated. Motion is…

Q: 3. Each of the cells shown in the figure has an emf of 5 V and a 1-2 internal resistance. Find 11,…

A:

Q: If the frequency of a traveling wave train is increased by a factor of three in a medium where the…

A:

Q: A train is slowing down as it travels along a straight, level track. A uniform acceleration of 1.25…

A:

Q: (a) At what distance from the equilibrium position is the kinetic energy equal to the potential…

A: Given : The particle exhibit Simple Harmonic Motion.  S.H.M :         SHM is defined as a motion in…

Q: Problem The coefficient of friction between blocks is us = 0.4, at what angle will the block start…

A: Given:-  A block on the inclined plane is shown in the figure as  Find:-  The angle of the inclined…

Q: The acceleration of gravity upon Mars' surface is 3.75 m/s/s. At a location of 'R' above Mars'…

A:

Q: An apple weighs 1 N. The net force on the apple when it is in free fall is   answer choices  0 N.…

A: Given: Weight if body=1N

Q: The coefficient of static friction between a 2.0 kg box and a plane inclined 28° to the horizontal…

A:

Q: If a bus travelling at 38 m/s is subjected to a steady deceleration of 6 m/s², how long will it take…

A: Given data: Initial velocity, u=38 m/s Deceleration, a=-6 m/s2 Final velocity, v=0 m/s Our…

Q: A wooden block experiences a frictional force, f, as it slides across a table. If a block of the…

A:

Q: suppose a baton of a metal ball A having a mass of 0.32 kg with a diameter of 0.15 m and another…

A: The mass plays a crucial role in inertia as inertia depends on mass. But in rotation, inertia…

Q: Solve and show the solutions by I. Analytical Method - using Lens/Mirror Equation and II. by…

A: Image formation by convex lens

Q: A man standing on a scale in an elevator notices that the scale reads 40 newtons greater than his…

A:

Q: A wooden block experiences a frictional force, f, as it slides across a table. If a block of the…

A:

Q: An astronaut released a compressed gas into the space . The initial volume of the gas is 10 L . what…

A: Boyles law states that if temperature remains constant the pressure and volume of gas are inversely…

Q: A rubber ball (4 kg) falls from a height of 50 m and collides elastically with the floor. What is…

A: Given:- m= 4 kg h= 50 m Collision is elastic! v= velocity of the ball just before collision.…

Q: The self-inductance and capacitance of an oscillating LC circuit are L = 25 mH and C = 2.7 uF,…

A:

Q: Take a look at the resistor network. Which of the following switch combinations should be closed to…

A:

Q: A grasshopper jumps up with an initial speed of 5.4 m/s at an angle of 30 degrees above horizontal.…

A:

Q: Two objects, a sphere and a block of the same mass, are released from rest at the top of an inclined…

A:

Q: 10 slamexs one goissont bas Activity 2: Happy or Sad? Draw a if you think the changes presented in…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: 12) The electron-volt is a unit of A) electric field. B) charge. C) electric force. D) energy. E)…

A: Electron volt is a unit of energy used in atomic physics and 1ev is a amount of energy which an…

Q: "If we apply a ___________ to an object, its __________________ will change and it will…

A: "If we apply a  force  to an object, its velocity will change and it will accelerate."…

Q: Magnetic field strength B is expressed by the MKS unit Tesla (T) which also equals to  Group of…

A:

Q: "If we apply a ___________ to an object, its __________________ will change and it will…

A: We need to fill the given blanks .

Q: An 1 kg object has a kinetic energy of 50 J. linear momentum of the object is.

A: Given data,        Kinetic energy  =  K.E          Mass  =  m      To find ,        Momentum of the…

Q: Question 3: Yang is studying about two wires that has been shown in Figure Q2.2 are separated by d…

A:

Q: Block "P" of mass Mp slides along an x-axis on a frictionless floor with initial speed Vp, i = 4…

A: Collision of two objects with kinetic energy conserved.

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.