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Force on Q1 due to CHARGE Q2 is (4i− 3j)Then,Force on Q2 due to Q1 WOULD be -(4i− 3j)HOPE it's correct...!!

I don't think so it has any INITIAL point..... bcoz TIME is the INDEFINITE CONTINUED progress of existence and events that occur in an apparently irreversible SUCCESSION from the past, through the present, into the future..................

Explanation: The  charge carriers in Electrolyte are as follows: IONS, atoms or molecules that have either GAINED or lost electrons and THUS gained an electric polarity (+ or - charge)  The  charge carriers in METALS: Electrons are the major charge carriers in metals.

) Why do the IONS near the lightning conductor accelerate? ... The LIGHTENING conductor neutralize some of the charge on the cloud as it passes, and if it does DISCHARGE, it offers a low resistance pathway through which the charge may pass in preference to PASSING through the structure itselfplease Mark it as a BRAINLIEST answer and follow me

A - B: 1.2 ohmA - C: 2.2 ohmExplanation:When 3 resistors are in a parallel COMBINATION, 1/Req = 1/R1 + 1/R2 + 1/ R3Therefore, the resistance is 1/6+1/3+1/2 = 5/6 ohm 1/Req= 5/6Req=6/5 = 1.2likewise,A - C = 1.2 + 1 ohm = 2.2 ohm

We write the law of electromagnetic induction\epsilon_i=\frac{\Delta \PHI} { \Delta t}=\frac{\Delta B \cdot S} { \Delta t}=\frac{\Delta B } { \Delta t}\cdot Sϵ i = ΔtΔΦ = ΔtΔB⋅S = ΔtΔB ⋅SWhere\frac{\Delta B } { \Delta t} ΔtΔB -the rate of change of the magnetic fieldS=\pi \cdot r^2S=π⋅r 2 -ring areaThen we write down OHM’s lawI_i=\frac{\epsilon_i}{R}=\frac{\Delta B } { \Delta t}\cdot \frac{S}{R}=0.5\cdot \frac{3.14 \cdot 0.1^2}{10}=1.57mAI i = Rϵ i = ΔtΔB ⋅ RS =0.5⋅ 103.14⋅0.1 2 =1.57mAplease mark as brainlest answer

a) PERMITTIVITY =M −1 L −3 T 4 I 2 =ϵ 0 b) Resistance=ML 2 T −1 Q −2 c) Magnetic permeability=μ 0 =MLT −2 I −2 d) Stress=F/A=ML −1 T −2 Hence, dimensions of LENGTH in a

Ionization or ionisation, is the PROCESS by which an atom or a molecule acquires a negative or positive charge by gaining or losing ELECTRONS, often in conjunction with other chemical CHANGES. The resulting electrically charged atom or molecule is CALLED an ion.

The eyes use living cells to detect and INTERPRET the light and convert these into ELECTRICAL signals that are RELAYED to the brain and processed into an image. The camera on the other hand uses a diaphragm from where the image is recorded on film or like in modern cameras on tape or digitally.Hope it helps PLEASE mark me as a brainlist and follow me please

Where is a) QUESTION DEAR

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Current = I= 2Atime = t=,10snet charge = q=?Formula :I= Q/tQ= Ix t= 2 X 10Q= 20 Coulombs∴the magnitude of net charge ‘q’, flowing through the RESISTOR in time, t=10 s is 20 C

2.1 is equal to 5 MICRO C and Q2 is equal to minus 5 micro CR located 20 CM APART in vacuum then what is the ELECTRIC field intensity of point P which is in 20 CM apart from midpoint of these two point and in same line is a charge 39 OC charge placed at P find the force on it

Sorry bro better luck next time when the SHOW is GOING to be a part of the DAY EXPLANATION:Sorry bro better luck next time when the show is going to be a part of the day

Hey MATE here is your answerExplanation:When the forces are unequalThe OBJECT will move in the direction from which large FORCE is applied.When the forces are equalThe object will not move HOPE it helpsPlease mark as BRAINLIEST

tion:COS a = ×/rcos B = y/rcos r =z/rthese all are called DIRECTION COSINES.

Explain the phenomenon of total internal reflection of light with an EXAMPLE. Draw necessary ray of diagram. Total internal reflection is the phenomenon which OCCURS when a PROPAGATED wave STRIKES a medium boundary at an angle larger than a particular critical angle with respect to the normal to the surface

Ball of MASS 200 grams isthrown at an inclination of 30°to the horizontal at a WALL with25m/s and it bounces off thewall again with the EXACT sameinclination. given that thecoefficient of restitution = 0.9and that the impact time at thesurface was 0.1 SECONDS, thecoefficient of friction at thewall surface must be:

The maximum displacement will be when he REACHES the opposite corner of the SQUARE field.That is, the diagonal of the square will BECOME the maximum displacement.So MAX. displacement=10√2m

angle is the quantity which has UNIT but no dimensionsit MAY HELP u

∵ CURRENT is the rate of flow of charge . Hence, 2400 Coulombs charge is transferred when current of 10A flows for 4 min . Answer: time = 4 x 60 = 240 SEC.

The angle made will be 45 degree.VECTOR i+j implies that it is a vector WHOSE length(magnitude) is √2 units and it is equally inclined to both X and Y AXIS. You can check it by plotting it in a GRAPH

what is the MEAN of MAGNIFICATION is POSITIVE and LESS than 1

Ohms Law-Ohm’s law STATES that the voltage or potential difference between two points is directly proportional to the current or electricity passing through the resistance, and directly proportional to the resistance of the circuit. The formula for Ohm’s law is V=IR.Factors on which resistance of a conductor DEPENDS- The resistance of a conductor depends on thickness (cross SECTIONAL area of the WIRE), length and temperature.The resistance of a conductor depends on thickness (cross sectional area of the wire), length and temperature.Resistivity is defined as the measure of the resisting power of a specified material to the flow of an ELECTRIC current.The resistance of a conductor depends on thickness (cross sectional area of the wire), length and temperature.Resistivity is defined as the measure of the resisting power of a specified material to the flow of an electric current.R=ρl/A where R = Resistance of the conductor where R = Resistance of the conductorρ = Resistivity of the conductor where R = Resistance of the conductorρ = Resistivity of the conductorl = length of the conductor where R = Resistance of the conductorρ = Resistivity of the conductorl = length of the conductorA = Area of cross section where R = Resistance of the conductorρ = Resistivity of the conductorl = length of the conductorA = Area of cross sectioni.e., ρ=RA/l Unit of resistivity is Ωm.

do it yourselfExplanation:you you should ALSO TRY SOMETHING

positively charged Alpha particle ENTERS a uniform magnetic field at right angles to ATTACH station PLACE with RESPECT to the plane and paperExplanation:two plane an paper

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ML2T-3 .........................................

Speed is the distance traveled per unit of time. It is how FAST an object is MOVING. Speed is the scalar quantity that is the magnitude of the VELOCITY vector. It doesn't have a DIRECTION. Higher speed means an object

Rate of change of velocity is known as ACCELERATION with respect to time. So ,if the PARTICLES moves with uniform velocity ( will be its velocity is contant ) , the acceleration of particles is zero.I hope this will HELP youPLEASE MARK ME AS BRILLIANT

I don't know Please ASK ANOTHER QUESTION please ok BYY

Natural fibres are those fibres which are obtained easily but need to be processed which takes time and are expensive also. ... So, HUMAN beings STARTED to find ALTERNATIVES for natural FIBRE which requires less PROCESSING , not much expensive and can be used for long.

20Explanation:

Torque is the ROTATIONAL EQUIVALENT of FORCE.Specifically, it is a force exerted at a DISTANCE from an object's axis of rotation.