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The SQUARE of hypothenius is EQUAL to square of other two SIDES APPLICATIONS are it's mostly used in trigonometry

48km/hour is the CORRECT ANSWER

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ANSWER Of Your Question☺️☺️
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→Actually, FERMI's paradox/Fermi paradox is a THEORY which was given by physicist ENRICO Fermi.

According To Him,our earth and every stars and plants are REALLY young planetary system if we compare it with the universe.
According to the theory, Earth should have been visited by the Aliens.

Hope My Answer Will Help You.

The correct answer should be - 1

HBr is a linear MOLECULE.

The formula for calculating the NUMBER of VIBRATIONAL modes of HBr is = 3N - 5, where N is the number of ATOMS in the compound.

So, N will be = 2 in HBr.

Therefore, 3 x 2 - 5 = 6 - 5 = 1

Electric field intensity , E = 100 V/m
Actually, Earth's surface, the ioniosphere resembles a spherical capacitor.
so, surface charge density on Earth's surface is given by
σ = ∈₀E [ ∵ relation between electric field and surface charge density and permittivity of MEDIUM is E = σ/∈₀ ]

∴ σ = 8.85 × 10⁻¹² × 100 C/m²
= 8.85 × 10⁻¹⁰ C/m²

We know,
Radius of earth , R = 6400 km = 6.4 × 10⁶ m
HENCE, charge on Earth's surface = surface charge density × surface area of earth
= σ × 4πR²
= 8.85 × 10⁻¹⁰ × 4 × 3.14 × (6.4 × 10⁶)² C
= 8.85 × 12.56 × 6.4 × 6.4 × 10² C
= 4.55294 × 10⁵ C

The stone will COME down faster from try RATHER than top of the Mountain because mountain has MANY OBSTACLE in it

The differential forms of Maxwell's equations are used to solve for the field vectors provided the field quantities are SINGLE valued, bounded and continuous. At the media boundaries, the field vectors are discontinuous and their behaviors ACROSS the boundaries are governed by boundary conditions. The integral equations(eqn 5.26) are assumed to hold for regions containing discontinuous media.Boundary conditions can be derived by applying the Maxwell's equations in the integral form to small regions at the interface of the TWO media. The procedure is similar to those used for obtaining boundary conditions for static electric fields (chapter 2) and static magnetic fields (chapter 4). The boundary conditions are summarized as FOLLOWS

Am looking at a question from UNIVERSITY Physics



The GIVEN answer



Whats the INTUITION behind USING the below diagram

No there is no BURNING SENSATION FEELING DUE to HEAT

It is used to measure fuelefficiency.and also to COMPARE INTERNAL combustion ENGINE on basis of shaft power. Brake specific energy consumption: It is defined as product of BSFC and CALORIFIC value of fuel. It means how efficiently fuel energyobtained from given fuel.

The ANSWER is 0.01cm

The pressure exerted by a static fluid depends only upon the depth of the fluid, the density of the fluid, and the acceleration of gravity.

The pressure in a static fluid arises from the weight of the fluid and is given by the EXPRESSION

P static fluid = ρgh where ρ = m/V = fluid density
g = acceleration of gravity
h = depth of fluid


The most remarkable thing about this expression is what it does not include. The fluid pressure at a given depth does not depend upon the total mass or total volume of the liquid. The above pressure expression is easy to see for the straight, unobstructed column, but not OBVIOUS for the cases of different geometry which are shown.

Because of the ease of visualizing a column height of a known liquid, it has become common practice to state all kinds of pressures in column height units, like MMHG or CM H2O, etc. Pressures are often MEASURED by manometers  in terms of a liquid column height.

You can ADD them to GET the HEIGHT of the TOWER.

Spectrometry is a generic name for determining the nature of a substance by quantifying some observable PROPERTY, such as EMITTED light, the rate at which ions MOVE through a medium, or backscattering of ions fired at a material, into finely divided bins. Together, the bins form a sort of signature that identifies the composition of a substance.

Spectrography is a TYPE of spectrometry that sorts electromagnetic radiation into a series of bins based on the wavelength of the photons of radiation. When heated, all atoms emits such radiation, not only in the visible part of the spectrum but throughout the spectrum. A spectrograph can be used to identify the atoms and molecules present in an unknown sample, or to determine the composition, DISTANCE, and approximate temperature of objects in space.

The COMMON EMITTER amplifier is a three BASIC single stage BIPOLAR junction transistor and is used as a voltage amplifier. The input of this amplifier is taken from the base terminal, the output is collected from the collector terminal and the emitter terminal is common for both the terminals.

★ Ello ★

here is your answer !!


u = -15 cm


f = -10 cm.



v = ??


using the MIRROR formula we have


1 / u + 1 / v = 1 / f


= > 1 / -15 +1 / v = 1 / -10



=> 1 / v = 1 / -10 + 1 / 15

= > a =>>> v = -30 .


now ,

=>>>> B



magnification =>. - v / u

=>. -30 / 15

=> - 2


D ))) hence , the magnification is NEGATIVE then we know that image is :-


real and inverted




C )))





height of image => ??





height of object = 5cm



magnification = image HIGHT / object height



=> -2 = image distance / 5


hence , image distance is => 10 cm

there is one number portion in MID which can PRODUCT one electron pair and one electron pair can CONSIST of fuel cell

At INCINERATION of 15°

Ipl 2018 2019 2020 2021 ipl ipl dd KKR srh MI csk rcb rr kxip

Hello buddy...
Simply the TIME taken by the PROJECTILE to reach the final point from origin throgh its path is known as time of flight...

HOPE it HELPS you

The only reason is, that a photodiode converts incident LIGHT to electric current more "effectively" in reverse bias condition than in forward bias.

why is it so? It relates to the extension of depletion region. You should note that when absorbed PHOTONS generate electron-hole pairs, only those electron-hole pairs generated in the depletion region, or very close to that, have a chance to contribute to electric current, because there is a STRONG electric field there to separate the two different charge carriers. The ones outside the depletion region quickly recombine and vanish.

Now, in a reverse biased pn junction, the width of depletion region increases as you increase the applied reverse bias VOLTAGE across the diode (proportional to the square root of the voltage). So, by APPLYING a larger voltage, more of the incident photons are converted to electric current, or the efficiency increases (as long as you make sure the increased leakage current remains at a manageable level)

On the other hand, when you forward bias a pn junction, the width of the depletion region reduces, so, only a small portion of the incident photons get converted to electric current.

all answers related to the level of current are incorrect. Because you can forward bias a photodiode and keep the current level at micro amp level. It still works as a photodiode, but at a fraction of efficiency compared to a reverse biased one.

The velocity BECOMES 0 at HIGHEST point because STONE STOPS there.

HEY THERE...

THE POTENTIAL DIFFERENCE BETWEEN X AND Y.

= 3V -2v

=1 v

Hey mate........^_^


Here's ur ans. ⬇


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➡ LIMITATIONS OF DIMENSIONAL ANALYSIS


-☆We can't find out the numerical constant of a GIVEN relation .

For eg. --- Kinetic energy = 1/2 mv^2

But with the help of dimensional formula we can't find out 1/2

If a physical quantity depends on more than 7 other physical quantities , we can't find their relation .



This method is RESTRICTED for FINDING relationship involving product of POWER function .


Even if a physical quantity depends on small no. of physical quantities ,we can't determine their relationship if any two of them have same dimensional formula .

For eg . ---. Displacement and distance have same dimensional formula .So we can't determine whether it's displacement or distance with the help of dimensional formula.

Particle of MASS m is neutral and rhere is a CHARGE Q so finally there will be a attractive electrostatic FORCE between them

Worm and SECTOR STEERING gear.
Worm and roller steering gear.
Cam and double lever steering gear.
Worm and ball bearing nut steering gear.
Cam and roller steering gear.
Cam and PEG steering gear.
Recirculating ball nut steering gear.
Rack and pinion steering gear.

It is a Compound Gear with, two Gears-Pairs, and a special condition that makes the total NUMBER of TEETH..

REVERTED Gear Train: This is also a kind of compound gear train. Here, the INPUT shaft and OUTPUT shaft are collinear to each other.

T is the total TIME of journey and DISTANCE travelled in both the journeys GET added..
Then avg SPEED can be found..
HOPE it helps!!

Your SMARTPHONE has curved surface at corner which has radius property using circle characteristics there are circular stairs in good hotels or EVEN in homes the knob of your doors are mostly circle or long handle the DOOR which is PLACED at entrance is used to open or close it




circle is an integral part of the human life for EXAMPLE we can all agree that wheel is one of the groundbreaking inventions in the history of mankind we would not be able to achieve most of the things what we he will eat without wheels I mean transportation this is one of the most primitive example

I hope so this will surely help you please mark me as brain list

Hii frnd...

As satellite is present in space and space does not have any atnosphere thus, no gravity... And is there is no gravity then it is obvious that a PERSON woud FEEL WEIGHTLESS.

Hope it HELPED u!!!

Before answering, we need to realize that there is an underlying assumption that all the objects have the same mass. Consequently, the bodies have different densities.

Given that, LETS start our analysis. For any process, energy is conserved. For this case, there are 3 different types of energy: Translational kinetic energy (energy because it is moving forward), Rotational kinetic energy (due rotation) and potential energy. More formally, we can write as:

E=mgh+mv2/2+Iω2/2E=mgh+mv2/2+Iω2/2

Another assumption made here is that the objects are rolling without SLIPPING. Mathematically, this means:

v=rωv=rω

If this assumption is accounted for, our original EQUATION becomes:

E=mgh+mv2/2+Iv2/2r2E=mgh+mv2/2+Iv2/2r2

Now lets analyze. For all the bodies mm, hh, rr and gg are the same. Difference lies in II and it is inversly proportional to the velocity (or rotation). II is given by 

Σmr2Σmr2

For the hollow CYLINDER, the mass is placed the farthest from the center and thus rr is LARGE, II is large, and consequently it is slow. For the case of the sphere, the mass distribution occurs more closer to the center than in any other case, thus has lower II and highest velocity. There is an intuitive answer to this as well, but I guess the math will provide you with good understanding of the equations.

We KNOW that,


where r= distance between CHARGE and the point

here, charge is at (4,4)  COORDINATE in xy plane ( taking scalars)
and point is at (10,-4)

Distance between charge and the point =

Now,
  E = 9×10^9×50 ×(10^-6)/100
  E = 4.5×10³ V/m
                      

First Law of MOTION states that a body at rest will remain at rest UNLESS an outside FORCE acts on it, and a body in motion at a constant velocity will remain in motion in a straight line unless acted UPON by an outside force.  experienced by an object is directly proportional to the net force (Fnet) experienced by the object and inversely proportional to the mass of the object. ... The a = Fnet/m equation can be used as both a formula for problem solving and as a guide to thinking. hope this helps 
-Anna

Average acceleration is the change in velocity divided by the change in time. ... A PARTICLE MOVES along a semicircular path with a RADIUS of 10m at a constant SPEED in 5 seconds.

Hey dear
______________________

An isolator is a two-port device that transmits microwave or radio frequency POWER in one DIRECTION only. It is used to shield equipment on its input side, from the effects of conditions on its OUTPUT side; for example, to PREVENT a microwave source being detuned by a mismatched LOAD.

___________&____________
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