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pls mark me as BraniliestExplanation:Photoreceptors are the CELLS in the retina that respond to LIGHT. Their DISTINGUISHING feature is the PRESENCE of large amounts of TIGHTLY packed membrane that contains the photopigment rhodopsin or a related molecule...

for 2 OHM connect them in parallel nd for 4ohm connect them in first TWO in SERIES then one in parallel Explanation:1/rp=1/6+1/6+1/6=3/6=1/2rp=2ohmrs=6+6=12ohm1/rp=1/rs+1/6=1/12+1/6=1+2/12=3/12=1/4rp=4ohm

, also called gravitation, in mechanics, the universal FORCE of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass EXERTS on them. Gravity is MEASURED by the ACCELERATION that it gives to freely falling objects.PLEASE FOLLOW MY ANOTHER I'D HEAVENSQUEEN THAT IS ALSO MY I'D

3 SIGNIFICANT figures Explanation:400=3 significant figures...BCOZ 3 NUMBERS R PRESENT

There are different length measuring instruments in laboratory. For example wooden scale ( least count 0.1 CM), Vernier caliper ( least count 0.01 cm)and screw guage ( least count 0.001 cm)ETC. Two students A and B performed an experiment to find volume of two identical CYLINDRICAL wooden block by measuring their diameters and heights. They used the FORMULA V= π d²h/4. Q28

When TWO forces acting on an object are equal in size but act in opposite directions, we say that they are BALANCED forces . a stationary object stays STILL. ... a moving object CONTINUES to move at the same speed and in the same direction.

0kg is the RIGHT ANSWER.

In ROTATIONAL motion, TANGENTIAL acceleration is a measure of how fast a tangential velocity changes. It always acts orthogonally to the CENTRIPETAL acceleration of a rotating object. It is EQUAL to the product of angular acceleration α to the radius of the rotation.Explanation:Mark me in brainliest

the TOTAL DISTANCE COVERED by the CAR is 8.33km.

tion:PART XI of the Indian constitution SPECIFIES the DISTRIBUTION of legislative, administrative and executive powers between the union government and the States of INDIA. ... This FEDERALISM is symmetrical in that the devolved powers of the constituent units are envisioned to be the same

-An ELECTRIC bulb draw from 220 V source if the RESISTANCE of the bulb is 1200ΩTo Find :-CurrentSolution :-We know thatV = IRHereV = VoltageI = CurrentR = Resistance220 = (I)1200220/1200 = I22/120 = I0.18 = IThereforeCurrent is 0.18 ANow, When heater connectedV = I'R'220 = I'(100)220/100 = I' 22/10 = I' 2.2 = ICURRENT is 2.2 A

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electric sercute ka hai SHAYAD BULB kaExplanation:kya BATANA hai isme

tion:Examples of GRAVITATIONAL ORBITS abound. Hundreds of artificial satellites orbit Earth together with THOUSANDS of pieces of debris. The Moon’s orbit about Earth has intrigued humans from time immemorial. The orbits of planets, ASTEROIDS, meteors, and comets about the Sun are no less interesting. If we look further, we see almost unimaginable numbers of STARS, galaxies, and other celestial objects orbiting one another and interacting through gravity.

Electromagnetic or magnetic induction is the production of an electromotive force across an electrical conductor in a changing magnetic FIELD. Michael Faraday is generally credited with the discovery of induction in 1831, and JAMES CLERK MAXWELL mathematically described it as Faraday's law of induction

A quasi-static process is often defined as a process "that occurs infinitely slowly such that equilibrium HOLDS at all times."(Harvard, Matthew Schwartz, statistical mechanics Spring 2019). My question is a simple but possibly subtle one which I haven't SEEN mentioned anywhere.A quasi-static process is often defined as a process "that occurs infinitely slowly such that equilibrium holds at all times."(Harvard, Matthew Schwartz, statistical mechanics Spring 2019). My question is a simple but possibly subtle one which I haven't seen mentioned anywhere.Simply PUT, does the system need to maintain equilibrium with the surroundings at all times during the process in order for the process to be CLASSIFIED as a quasi-static process or is the lesser requirement of simply having the system maintain INTERNAL equilibrium with itself good enough to classify the process as quasi-static

Magnetic field at center due to one RING is B.Hence, due to N ring is B,B=nB 1 where n=500turns.B 1 = 2rμ 0 I where I=current through ring, r=radius of ring.B=500× 2×π×10 −2 4π×10 −7 ×5 =5×10 −2 =0.05T

6AExplanation:360C / 1 MIN = 360/60 = 6A

Correct option isAMotion of a vehicle on a straight line.BMotion of a train on a straight railway track.CMotion of an object DROPPED from a certain height from the ground.DA man WORKING on a straight path etc.One dimensional motion is a motion along a straight line. As all the given motions are along a straight line, THEREFORE all these are one dimensional motions.Explanation:hope it is help FUL

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:-Physical Education (PE) DEVELOPS students' COMPETENCE and confidence to take part in a range of physical activities that BECOME a CENTRAL part of their lives, both in and out of school. PE helps students DEVELOP personally and socially Hope the answer helps you Be brainly

Ricky Thomas Ponting, AO (born 19 DECEMBER 1974), is an Australian former international cricketer, and two-time World Cup winning CAPTAIN in 2003 and 2007, widely REGARDED as one of the greatest batsmen of all time. ... He was named "Cricketer of the decade 2000".

Explanation:The side view mirror of a car is a convex lens, so the image distance and focal length are negative. We need to INVESTIGATE the change in distance after one second as seen in the mirror.FORMULA used: In this solution we will be using the following formula; 1f=1v+1u where f is the focal length, v is the image distance in the mirror, u is the object distance. f=R2 where R is the RADIUS of curvature. s=dt where s is the speed of an object, d is the distance covered by the object, and t is the time taken to cover the distance.A man is said to be moving at 5 m/s in real life, we are to calculate his speed as observed in the mirror at a distance of 9m from the mirror.The mirror equation GIVEN by ; 1f=1v+1u where f is the focal length, v is the image distance in the mirror, u is the object distance. First the focal length is f=R2 where R is the radius of curvature. Then, f=22=1mAt the object distance of 9m, the mirror equation can be written as, −11=−1v+19 (because the image distance and focal length can be considered negative for a convex mirror which is the mirror used as side view mirror).Hence, by MAKING 1v subject and calculating, we have 1v=11+19=109Inverting, we have v=910=0.9mNow since speed is given by s=dt where d is the distance covered by the object, and t is the time taken to cover the distance.Hence, after 1 second, the distance covered would be d=5×1=5mThen the new object distance would be u=9−5=4mThen the image distance at this point would be 1v=11+14=54 ⇒v=45=0.8mHence, in the mirror the distance travelled in one second is di=0.9−0.8=0.1m which means speed is 0.1m/s

The leaves of certain plants exhibit droplets of water along their margins in the morning. This particularly happens in plants growing in warm humid conditions. A humid environment hampers TRANSPIRATION while the roots continue to absorb water from the soil. This builds up a big hydrostatic PRESSURE WITHIN the plant and “forces out” the excess water directly from the tips of VEINS in the leaf. Special pore-bearing structures CALLED hydathodes are present on the margins of the leaf to allow this exudation.

Correct option isA5mA from B to A.In the QUESTION, it is given that the charge of an ELECTRON is e=1.6×10 −19 C.Therefore, the total charge flowing through the wire in 2 seconds will be given as 6.25×10 16 ×1.6×10 −19 C=10×10 −3 C.The RATE of flow of charge is therefore 2 seconds10×10 −3 C =5×10 −3 C/s.one C/s = one amp.Hence, the current flowing through a conductor is 0.0005A, that is 5MA.

v=10√2m/sUsing the given data in the formulae for projection up the inclined PLANE. (θ is angle of projectile with inclined plane, β is angle of inclined with horizontal) T=2sec=2vsinθgcosβ vcosθ=10   ---> (1) h=5=vsinθ2 × 1 vsinθ=10 from (i) and (II) v2=200 v=10√2m/sHOPE IT HELPS U !!

MoreElectromagnetism is the interaction between MAGNETIC fields and either electric fields or currents. Michael Faraday was the physicist who brought this phenomenon to the scientific world. It turns out that a current is produced when there is a change in a magnetic field. When looking at a circular electric wire connected to an ammeter, a magnet moving towards the wire causes a positive current. Where as when the magnet is not moving, there is no current. Moreover, the ammeter shows a negative current when the magnet moves away from the electric wire. Alternatively, when the wire is moved and the magnet is held stationary, a current is also produced. All of the following scenarios fall under electromagnetic induction. Electromagnetism brings …show more content…In terms of the history of electricity, the observance of the effects of electricity began with the Ancient Greeks. Real progress began with an Italian physicist Alessandro Volta. He discovered that a particular chemical reaction could produce electricity. Moreover, Michael Faraday, Thomas Edison, and Nikola TESLA all contributed to the development of efficiently using the phenomenon of electricity. Key concepts of electricity include its definition, classifications, and the electric field. To define, electricity is a form of energy from the existence of charged particles. Moreover, electricity is classified as static and current. In addition, the electric field is present in any region where a charged object experiences an electric force. Moving on to magnetism, the history of magnetism is just as brief as electricity. The ancient Chinese were the first to pave the way for the use of magnets. That is to say the Chinese were responsible for launching the use of the compass because they figured out how a needle coated with lodestone. This discovery led itself into Europe and opened the doors of uncovering the mystery of earth’s magnetic field. When it comes to key points, its important to RECONCILE the definition of magnetism, its natural qualities, the magnetic field, and magnetic materials. To begin with its definition, magnetism is defined as either an attractive or repulsive force between OBJECTS due to an electric charge. When it comes to the natural qualities of magnets, the magnetic force always follows a circular path. Moreover, magnetic fields are simply an area of space that undergoes magnetic influence. EXPLANATION:please mark me as branillest

8 kg•m/s or 8 N of ForceExplanation:We know that :-F = MAF = forcem = mass of the OBJECTA = acceleration of the objectF = 4kg • 2m/sF = 8kg•m/s or 8 N (N = Newton)The Above is you ANSWER with explanation HOPE it HELPS you and please mark me as the brainliest

munnaExplanation:MUNNA

Triangulation method :- triangulation method is used to DETERMINE ASTRONOMICAL DISTANCE. Which uses thr geometrical properties of triangle in a plane . if we have to find distance of stars from the SUN . Then, use formula , S = D/θ , where S indicates distance of star from the sun .

Inferences about animal minds have typically been based upon the behavioral repertoire and ecological adaptations of the species in question. Supporting evidence can be obtained from cross-species COMPARISONS of brain structure, FUNCTION and organization, particularly comparisons between the brains of animals and humans. Here we describe several brain systems and functions which appear to be linked with mental processes in man and might, THEREFORE, serve as markers for HOMOLOGOUS or SIMILAR processes in animals.

value of H is 48 CM PLEASE MARK me as BRAINLIST

From OHM's LAW, ∴four resistors of 176 Ω are required to DRAW the GIVEN amount of current.

hatThe radius of the ORBIT = 42250 kmFind outSpeed if it takes 24 hours to revolve around the earthSolutionTherefore, circumference of the orbit = 2*π*42250km = 265571.42 kmTime taken for the orbit = 24 hoursTherefore, SPEED of the satellite = 11065.4 km.h-1The satellite ORBITS the EARTH at a speed of 11065.4 kilometers per hour.hope it helps you

No its not MOVING its on REST and we are in MOTION

https://www.scribd.com/document/489273888/12th-phy-ch-1-rotational-dynamicsThis MIGHT help u USE the link to see the CHAPTER

g is the PRACTICE for the SOIL GETS the power bank to USE

A) 146 is the ANSWEREXPLANATION:MARK as BRANLIEST

having an EXTERNAL cause or origin."technological changes EXOGENOUS to the oil industry"BIOLOGYgrowing or originating from outside an organism."an exogenous hormone"PSYCHIATRY(of a disease or symptom) ATTRIBUTABLE to an agent or organism outside the BODY."exogenous depression"Explanation:DROP me some thanks

EXTREME POSITION: Extreme position of simple PENDULUM is the position when bob has made maximum displacement with respect to it's MEAN position. As the bob is at it's HIGHEST point in this position, it's potential ENERGY is maximum and kinetic energy is MINIMUM.