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In optics, an image is DEFINED as the COLLECTION of focus points of light rays coming from an OBJECT. A REAL image is the collection of focus points actually made by converging rays, while a virtual image is the collection of focus points made by extensions of DIVERGING rays.❤️xGangsterGirlsx❤️

e steps to charge a conducting sphere by induction.​» Charging by induction» → The sphere to be charged is placed on the insulated stand. Bring charged rod ( say a positively charged rod ) near uncharged conducting sphere.» → The free electrons of the sphere attracted towards the rod. It makes ONE SIDE of the CONDUCTOR negatively charged and other positively charged. The negatively charges are called bound charges and the positive charges are called free charges.→ When sphere is GROUNDED , the free charges (positive charges) flows to the earth and the bound charges (negative charges) remains on sphere due to attractive force of charge on the rod.→ When the rod is removed and sphere is disconnected from the Earth , the negative charge spreads uniformly on the spear.→ To make sphere positively charged SIMILAR steps are involved by taking a negatively charged rod.Hope it helped u.

Its ACCELERATION will ALSO be UNIFORM

PandaExplanation:☺☺☺

6.10^24 kgpls MARK it BRAINLIEST

1) On surface of Earth2) On surface of moonExplanation:As we KNOW that the weight of the person on the the surface of planet is product of mass and gravity on the surface of planetSo here we will HAVE1) On surface of Earth2) On surface of moonthe acceleration due to gravity on surface of MOON is 1/6 times the gravity on the EarthSo we have#LearnTopic : GRAVITATIONAL forcebrainly.in/question/6648726

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________________________Advantages of FRICTION:People are able to WALK, Running of vehicles on road are possible due to Friction only.Screws are DRIVEN into Walls and Wood pieces due to Friction only.We are able to write anything on books , papers due to Friction only.Due to Friction only a matchstick is lightened.These, are the Advantage of Friction.________________________Extra Information:-Disadvantages of Friction:Due to Friction Wear and tear occurs in machines.Most of the Energy is lost in Friction.Large Amount of power is lost by machines to OVERCOME Friction.These, are the Disadvantages of Friction.________________________

the ANSWER is 25

ation of shm is calculate the frequency, TIME period, MAXIMUM velocity and acceleration Wave Equation ➝y = A sin(WT - kt )mOn comparing with given EquationA = AMPLITUDE = 10m = 10 rad/sFrequency Time periodmaximum velocityAccelerationFrequency ➝✪Time period ➝✪Maximum Velocity ➝✪Acceleration ➝✪ Frequency (f) = Time period (T) = Maximum velocity (v) =Acceleration (a) =

where is the UNDERLINE PART

Explanation:AVERAGE velocity is the ratio of total displacement to total time. Its direction is the same as the direction of the moving object. Even if the object is slowing down, and the MAGNITUDE of the velocity is decreasing, its direction WOULD be still the same as the direction in which the object is moving.

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Answer is 8.5 P°V° Explanation:W = Area under PV graph = 5/2 P°V° ◇U = nCv◇T = nCv [ T ( final ) -- T (INITIAL) ] T (initial) = 2 PoVo / nR T (final) = 6 PoVo / nR Cv = 3/2 R hence , ◇U = 6 PoVo SINCE , n = 1 , ◇ Q = heat absorbed by the SYSTEM = ◇U + W = 5/2 PoVo + 6 PoVo Answer = 17/2 PoVo...PLEASE mark this answer if it was helpful

When displacement is zero, particle may be at rest, THEREFORE, distance travelled = 0. But displacement can also be zero,if final POSITION COINCIDES with the INITIAL position after some TIME,but distance travelled will not be zero.

An ELECTRIC motor utilises the magnetic effect of CURRENT. It works on the PRINCIPLE that when a rectangular coil is PLACED in a magnetic field and current is passed through it, a force acts on the coil which ROTATES it continuously.

In physics, quintessence is a hypothetical form of dark energy, more precisely a scalar field, postulated as an EXPLANATION of the observation of an ACCELERATING rate of expansion of the UNIVERSE. The first example of this SCENARIO was proposed by Ratra and Peebles. hope it helps ☺️

quantityhope it HELPS U DEAR .........

Explanation:Let the period of REVOLUTION of a planet at a distance of R from a STAR be T. PROVE that if it was at a distance of 2R from the star, it's period of revolution will be √8T. HENCE, proved

it will be HIGHER LEVEL and I am in 7 CLASS

Length = 7.5 cmExplanation:In the QUESTION,Length of the Iron wire = 12 cmResistance of Iron wire = Resistance of Silver WireAlso,Area of cross section, A of Iron wire = Area of cross section of Silver wireResistivity of Iron = 10 x 10⁻⁸ ΩmResistivity of Silver = 16 x 10⁻⁸ ΩmSo,We KNOW that the Resistance of the wire is GIVEN by,So,Therefore, the length of the Silver wire is 7.5 cm.Hope it is helpful to you.Please MARK my answer as brainliest...

tion:black matter is also known as Dark matter.Dark matter is a form of matter thought to account for approximately 85% of the matter in the UNIVERSE and about a quarter of its total energy DENSITY. ... Because dark matter has not yet been observed directly, if it exists, it must barely INTERACT with ordinary baryonic matter and radiation, except through gravity.

quarkshope it will HELP you

(B) QUARTZ CLOCK ________________________________

logic gates किसी भी digital system के बेसिक building BLOCKS होते है। logic gates एक electronic circuit होता है। इसमें एक या एक से अधिक input होते है और केवल एक output होता है। input और output के बीच की relationship एक विशेष logic पर आधारित होती है।इसमें इनपुट और आउटपुट BINARY form में होते है अर्थात् इसमें इनपुट/आउटपुट की वैल्यू केवल 0 (low) तथा 1 (high) होगी.सामन्यतया तीन प्रकार के logic gates होते है –AND gateOR gateNOT gateऔर भी कई प्रकार के logic gates होते है जो इन तीन logic gates के base पर होते है। जैसे :-NAND GATE , NOR GATE, XOR gate..hope it will HELP you.........

Value of x in the given GRAPH is 58 degreeExplanation:As we know that DEVIATION in the prism is given ASAS we know that this is an equilateral prism so we haveso we have#LearnTopic : Deviation in prismbrainly.in/question/9274683

The energies that occur during cycling are POTENTIAL ENERGY at seat and CYCLE body . Kinetic energy at wheel , HANDEL and padle of cycle . Machenical energy handel and wheel

When the OBJECT is placed between centre of curvature and PRINCIPAL focus of a CONCAVE mirror the image FORMED is beyond C as shown in the figure and it is real, inverted and magnified.solutionExplanation:please mark it as BRAINLEST answer.

has uniform accelerated MOTION if it travels in a STRAIGHT line and it's velocity increases by equal amount in equal intervals of TIME. Example freely FALLING body.

☺️☺️☺️☺️Explanation:Banking of road is the process of raising outer edges of a road over its inner edge through certain angle.Necessity of banking of road-When a vehicle moves on a curved horizontal surface, friction force between wheels and road provides the necessary centripetal force. But friction force is enough SOMETIMES like during rain as road is oily. Road should be MADE through then but it cause wear & tear of tyres. When centripetal force is LESS the vehicle skid. To eliminator this difficulty, roads are banked. When road is banked, the horizontal component of NORMAL reaction provides necessary centripetal force required for circular motion.So, roads are banked to provide necessary centripetal force.

A  hydrometer usually consists of a sealed hollow glass tube with a WIDER bottom portion for buoyancy, a BALLAST such as lead or MERCURY for stability, and a narrow stem with graduations for measuring. ... The point at which the surface of the LIQUID TOUCHES the stem of the hydrometer correlates to relative density.

tion:The Carnot cycle is a theoretical ideal thermodynamic cycle proposed by French physicist Sadi Carnot in 1824 and expanded upon by others in the 1830s and 1840s. It provides an upper limit on the EFFICIENCY that any classical thermodynamic engine can achieve during the conversion of heat into WORK, or conversely, the efficiency of a REFRIGERATION SYSTEM in creating a temperature DIFFERENCE by the application of work to the system. It is not an actual thermodynamic cycle but is a theoretical construct.

e anticlockwise rotation is taken as positive and so the clockwise rotation is taken as negative. Let be the unit vector ACTING perpendicularly to the plane lamina but along the direction in front of the lamina towards our eye sight.★ The FORCE acting at the point A is of at a distance of PERPENDICULAR to O, which gives the lamina an anticlockwise rotation about O. Hence the TORQUE acting at A is,★ The force acting at the point B is of at a distance of perpendicular to O, which gives the lamina a clockwise rotation about O. Hence the torque acting at B is,★ The force acting at the point C is of at a distance of perpendicular to O, which gives the lamina an anticlockwise rotation about O. Hence the torque acting at C is,★ The force acting at the point D is of towards O, which gives the lamina neither a clockwise rotation nor anticlockwise about O. Hence the torque acting at D is,★ The force acting at the point E is of at a distance of perpendicular to O, which gives the lamina a clockwise rotation about O. Hence the torque acting at E is,THEREFORE, the net torque acting on the plane lamina about O is,I.e., the net torque is of acting in the direction behind the plane lamina, away from our eye.

Explanation:40 MS to 50mseasy Peary