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These 3 are in parallel with

each other so equivalent resistance = 3*3*3/3+3+3= 27/9= 3voltage = 9voltV= IR9/3= current= 3Ampere

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Acid rain is caused by a chemical reaction that begins whencompoundslikesulfur dioxideandnitrogen oxidesare released into theair. These substances can rise very high into the atmosphere, where they mix and react with water,oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

milk and ghee will be two dairy products

bread and paneer are the two dairy product

ghee and cheese is two dairy products made from milk

cheese and butter are the two dairy products

Milk;ghee; curd are some dairy products

milk and chocolate two products of dairy products

milk and ghee will be two daily praduct

cheese and paneer are dairy products.

VOLUME of cube = l³ and surface area is 6l²

now ATQ , L³ = 6l²=> l = 6 units

so, volume will be 6*6*6 = 216units

The answer is Option 4.

answer is part aIt is crucial to match your units of Pressure, Volume, number of mole, and Temperature with the units ofR. If you use the first value ofR, which is 0.082057 L atm mol-1K-1.

Water has a large amount of specific heat capacity which makes it durable to a large range of temperature.it is used as mentioned because freezing point of juice and wine is much lesser than that of water. thus water keeps them isolated.

(i) force = mass x (velocity / time) = (mass x velocity) / time = momentum / time

Multiplying both sides of this equation by time:

force x time = momentum

Communicationis theprocessof transmitting information from one person to another.Noise is any type of disruption that interferes with the transmission or interpretation of information from the sender to the receiver.

noise is the unwanted signal that tends to disturb the transmission and processing of message signal in the communication system

u know this question is of which book please tell it's important

False

correct statement is : Weight of an object in the moon is 1/6 of its weight on the earth

magnitude of force = m*a

we need to find the acceleration of the body for which the speed will be 30m/s , at the end of the 1st second

so, using Newton's first formula of motionu=0V = u+at => 30 = a*1 , so, acceleration is a= 30m/s²..

now force = m*a = 2*30 = 60N

2a+b=3(a+4b)2a+b=3a+12b2a-3a=12b-b

- a = 11b => a = - 11b.

(a + b)/(a + 2b) = (- 11b + b)/(- 11b + 2b).

= - 10b/- 9b = 10/9.

(a + b)/(a + 2b) = 10/9.

From which book have you taken this question? Please tell us so that we can provide you faster answer.

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awesome derivation thanks a lot again

In geometry,coaxialmeans that two or more three-dimensional linear forms share a common axis. ... Acoaxialcable, as a common example, is a three-dimensional linear structure.Coaxialcable isused asa transmission line for radio frequency signals. Its applications include feedlines connecting radio transmitters and receivers with their antennas, computer network (Internet) connections, digital audio (S/PDIF), and distributing cable television signals.

a. He used concave lens since power of lens is negativeb. he suffers from myopiac. Power of lens in dioptre = 1 / focal length in metres. Therefore, - 0.5 = 1 / f(m) Therefore, f(m) = 1 / - 0.5Therefore, f(m) = 2 m. Therefore, the focal length of the lenses used in Aniket’s spectacles is - 2 m.

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If student is suffering from an eye defect and uses a lens of power -0.5D, then he is suffering from the defect of vision called myopia.

The nature of lens used to correct this defect is concave lens.

Let’s find out the focal length of the lens.

Power = 1/ focal length= -0.5

=1/f

On simplifying we will get,

f = -2 m.

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There are two types of lences 1=concave lenses2=convex lenses

convex lenses and concave lenses with subtypes biconcave biconvex plano concave plano convex etc.

There are two main types of lenses, known as convex (or converging) and concave (or diverging).

there are 2 types of lenses

they are

1)concave

2)convex

and 6 sub typee

the formula of gravitation driver mint computer is blood on on the 3000 answer

due to the repulsive momentum caused by firing.. to tackle the repulsive momentum , we need to hold it tightly.

also , the impulse will exert equal and opposite reaction on the shoulder.

The chemical formula for baking soda is NaHCO3

v^2=u^2+atthis is formula of the answer

Why, mgl(1+cos 60)

F = ma = mg {where a = g} ANS

plz explain in detail

The Tropic of Cancer, also referred to as the Northern Tropic, is currently 23°26′13.2″ (or 23.43701°) north of the Equator. It is the most northerly circle of latitude on Earth at which the Sun can be directly overhead. Tropic of Cancer is the line of latitude which passes via India

B=μ₀nI =4π×10⁻⁷×(500/0.5)×5 = 62800×10⁻⁷ = 0.00628T

Time taken by the stone to reach the water surface can be calculated using the equation of motions = ut + ½ gt2

Gere u = 0, s = 44.1 m , g = 9.8 m/s2

Sot = (2x44.1/9.8)½

= 3 s

Therefore time taken by sound to travel this distance = 3/2 - 3 = 3-6/2

= -3/2

= -1.5 s

Speed of sound in air = distance covered/Time = 44.1 m/ (1.5 s) = 29.4 m/s

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Persistence of vision means that the image is retained by the eyes for a small time after it was originally seen, if it was not there motion pictures and cartoons will be like viewing picture after picture slideshow. This persistence of vision gives the motion picture its smooth flow and make it look like they are moving within the screen

A wire carrying electric current will produce a magnetic field with closed field lines surrounding the wire.

Another version of the right hand rules can be used to determine the magnetic field direction from a current—point the thumb in the direction of the current, and the fingers curl in the direction of the magnetic field loops created by it. See.

The Biot-Savart Law can be used to determine the magnetic field strength from a current segment. For the simple case of an infinite straight current-carrying wire it is reduced to the formB=μ0I2πrB=μ0I2πr.

A more fundamental law than the Biot-Savart law is Ampere ‘s Law, which relates magnetic field and current in a general way. It is written in integral form as∮B⋅dl=μ0Ienc∮B⋅dl=μ0Ienc, where Iencis the enclosed current and μ0is a constant.

A current-carrying wire feels a force in the presence of an external magnetic field. It is found to beF=BilsinθF=Bilsinθ, where ℓ is the length of the wire, i is the current, and θ is the angle between the current direction and the magnetic field.

This phenomenon is called dispersion which is the separation of white light into colours or of any radiation according to wavelength.

The electromagnetic force holds atoms and molecules together. The electromagnetic force is almost 10^40 times stronger than the gravitational force. The range of electromagnetic force is considered to be infinite.

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u= initial velocity= 20m/s

a= acceleration= -2m/s^2

t= 5s

from equation of motion

v= u+at

v= 20 + (-2)x 5

v= 10m/s

a...it will take a parabolic path if observed​ from the ground assuming zero air resistance.

The spere will show parabolic path because the sphere will have some velocity and also gravitational force is acting downward which will reduce its vertical downward component of velocity.thus taking a parabolic path

option A is correct

concave mirror converges light rays.

Convex mirror diverges light rays

concave mirror converges light raysconvex mirror diverges the light rays.

sastriyakaar

(a) concave mirror(b) convex mirror

concave mirror converges light raysconvex mirror diverges the light rays

concave mirror converts light rays and convex mirror diverge light rays

concave mirror converges light rays convex mirror diverges light rays

a) concave mirrorb)convex mirror

ty

Atransverse waveis a movingwavethat consists of oscillations occurring perpendicular (right angled) to the direction of energy transfer (or the propagation of thewave). If atransverse waveis moving in the positive x-direction, its oscillations are in up and down directions that lie in the y–z plane.

a -oscillate perpendicular to the .....

Wavelength is the distance between two identical adjacent points in a wave. Wave speedis thespeedat which awavetravels.Wave speedis related to wavelength, frequency, and period by the equationwave speed= frequency x wavelength.