Explore topic-wise InterviewSolutions in Current Affairs.

ANSWER:

EXPLANATION:

HEATING EFFECT of CURRENT

COMPLETE your QUESTION PLEASE so that I can ANSWER.

ANSWER:

LARGE HADRON collider

Explanation:

SHORT form-LHC

Answer:

Most people are familiar with the distinctive, HAUNTING sound of bagpipes, but MANY don't know how bagpipes work. In the case of the HIGHLAND bagpipes, the piper blows AIR into the bag and a nonreturn valve keeps it from escaping. Bagpipes evolved from instruments developed in the Near East before 2500 BC.

Answer:

If the object is PLACED 20 CM in front of the mirror then determine the PROPERTIES of the image. The FOCAL length of the concave mirror is positive or real because the light passes through the focal point of the mirror. The image DISTANCE signed positive means that the image is real because it is passed by light.

Explanation:

A boy RUNNING along a CIRCULAR PATH...In this phenomena the SPEED is constant but the Velocity is variable.Pls FOLLOW me

₹ 3720 .

The POWER rating of fridge is = 2kw.

Cost of energy = ₹3 / kwh.

Energy disipiated by fridge is given by formula :-

Where E is energy CONSUMED.

P is power

T is time

N is no. of days.

Number of days in December and JANUARY = 2 × 31 = 62 days.

Energy consumed by fridge =

Energy consumed by fridge = 1240 kwh

Cost of energy is ₹ 3 / kwh.

Cost of energy in these two MONTHS = 3 × 1240

= ₹ 3720 Ans...

by SAVE it...........

ANSWER:

DISPLACEMENT is RIGHT

Answer:

125metre

25km/hr

125metre

75.2

ANSWER: 70 DEGREE celsius

Explanation:

ANSWER:

Some paramagnetic materials obey CURIE's LAW.

ANSWER:

PLANE MIRROR is the CORRECT answer

Answer:

1 COULOMB= 2997919999.934 FRANKLIN

ANSWER:

Zero

Explanation:

Use gauss law, SINCE its a DIPOLE net charge is zero, so ACCORDING to gauss law net flux is zero÷epsilon i.e zero

If you like my answer then brainliest it :)

Answer:

A

generator or a DYNAMO is a device which converts mechanical energy to electrical energy. The generator was originally designed by Nikola Tesla. PRINCIPLE : Generator works on the principle of ELECTROMAGNETIC induction. Whenever the magnetic field linked with a COIL changes , an INDUCED emf is setup in coil.

ANSWER:

EX -when we apply force on the PADDLE of the BYCYCLE ,the cycle starts moving .

when force applied in a little AMOUNT its speed decreases

when force applied in a large amount its speed increases

please mark me as the brainliest

SI UNIT of FORCE is Newton 'N'

whereas CGS unit is dyne.

hope this HELPS.

EXPLANATION:

density=mass/volume. =6.34/1.7=3.729

ANSWER:

As it will take a lot of time to write, I have POSTED the PHOTO.

The photo will help you the best, read it FULL.

the FORCE exerted by a charged BODY on another charged body is KNOWN as electrostatic Force .

plz MARK me brainliest

which metals are perferable to prepare COOKING VESSELS.

=> TEFLON

DISPLACEMENT is defined as the shortest distance from MEAN position to other extreme position

so if U are going on a rectangular path

u might go along the sides from one OPPOSITE CORNER to other

or

u might go diagonally

in both the cases displacement is equal to the length of diagonal[as it is the shortest path]

HENCE proved that it is independent of path

Hydrobromic acid is a strong acid formed by dissolving the diatomic molecule HYDROGEN bromide (HBr) in WATER. "Constant boiling" hydrobromic acid is an aqueous solution that DISTILLS at 124.3 °C and contains 47.6% HBr by mass, which is 8.89 mol/L. Hydrobromic acid has a PKA of −9, making it a stronger acid than hydrochloric acid, but not as strong as hydroiodic acid. Hydrobromic acid is ONE of the strongest mineral acids known.

<P>ANSWER:

ybbyyv to the same to you at your y y y y I have a GOOD TIME p PLEASE

ANSWER:yes

Explanation:

Answer:

Explanation:

=> E = Ex(i)+Ey(j)

E=Ecos45⁰(i)+Esin45⁰(j)

=E/√2(i) + E/√2(j)

= E/√2(i+j)

V_A-V_B =

=

= 400/√2 * 0.01

= 400 * 0.01/1.414

=2.83 V

Thus, the potential difference Va-vb is GIVEN by 2.83 V

Answer:

Do you mean 'Exit poll'?

Explanation:

Exit poll is the prediction about the outcome of the elections BASED on interviews TAKEN by various NEWS reporters for their RESPECTIVE channels at various polling centers. This is officiated by the Government and it provides the best estimate about the outcome of the polls.

Well, I hope you meant 'exit poll' because there's no word like 'excet' in the entire LANGUAGE.

ANSWER:

RETARDED is that motion in which the DISTANCE TRAVELLED by an object decreases

Your answer is step by step explained here,

Given,

INITIAL VELOCITY (u)=0m/s

acceleration (a)=3m/s^2

time (t)=8s

to find , distance(s)=?

now,

s=ut+1/2*at^2

s=(0)8+1/2*3*(8)^2

s=0+96

s=96

the distance TRAVELLED =96m

Hope it HELPS you

#bebrainly#markbrainliest

Answer:

EXPLANATION:

SEE the attachment and MARK me as brainliest

When they are connected in parallel

1/Req=1/R1+1/R2

So by taking the LCM of R1 and R2 we get it it's VALUE is got by cross multiplicating

Explanation:

A body is SAID to be in a non-uniform MOTION if it travels UNEQUAL distances in EQUAL intervals of time. ... Therefore, we can say that the motion of a freely falling body is an example of a non-uniform motion. The distance-time GRAPH of the non-uniform motion is a curved line.

Light follows “Rectilinear Propagation” and it's WISE question to ask, why?

According to scientist Fermat, the light don't need shortest but the quickest path to reach from one point to another.

When we take any two points in a vacuum, then what can be the quickest path for a light to travel through? Obviously, it will be a straight line.

However, it should be noted that in the explainations I haven't mentioned “shortest path” because it's not necessary that shortest path will be the quickest one!

Hence, we conclude that light wants LESS time to COVER a distance and therefore opts quickest path which is a straight line.

This CONCEPT is KNOWN as “Fermat's least Principle of time”

Explanation:

Photosynthesis is the process by which the GREEN plants make their own FOOD ( like glucose ) from carbon dioxide and water by using the sunlight energy in the presence of chlorophyll. On the basis of their MODES of NUTRITION, all the organisms are divided into two MAIN groups – autotrophs and heterotrophs.

ANSWER:

jJKkKNzkzkzmdkxxkdodndkxkxmxkdk

Answer:

The PHOTODIODES have different CONSTRUCTION than a solar cell. Their construction is to maximize the PHOTOCURRENT and minimize the dark current and the noise created by the diode, while the construction of a solar cell is to maximize the conversion efficiency of the incident light.

Additionally, photodiodes can be used in reverse biased direction that GREATLY improves their RESPONDING time.

ANSWER:

L don't know

Explanation:

ask from OTHERS PLEASE

sorry

Answer:The answer will be OPTION 4

Explanation:

For circular motion the DIRECTION of the BODY is always changing.So even if the VELOCITY is CONSTANT as a main factor of acceleration ,direction will cause the variety in acceleration

Answer:

40w,220w

Explanation:

Power is INVERSELY PROPORTIONAL to RESISTANCE. therefore, LESSER the power, more is the resistance. so, electric lamp having 40W ,220V has higher risistance. 

P=V SQUARE/R

40=48400/R

48400/40=R

R=1210 OHM

P=V square /R

R=48400/60

R=806.6 OHM

Therefore,electric lamp having 40W, 220V has a higher resistance.

Explanation:

Uniform circular motion can be described as the motion of an OBJECT in a circle at a constant SPEED. As an object moves in a circle, it is constantly changing its direction. At all INSTANCES, the object is moving tangent to the circle.

ANSWER:

here is your answer HOPE it will HELP U

Answer:

30m

Explanation :

If "t" is the TIME at that point where the car is MOVING south due east.

TAKING distnce moved towards south by car and motorciclist as 20t and 15t

Then by using PYTHAGORAS theorem,

distance, x=d^2=(50-20t)^2 - 15t^2

Thus, differentiating with respect to time t

         dx/dt = -40(50-20t) - 450t

Now, to check maxima and minima -

since in the question minimum distance is asked hence the dedifferentiation

must be >0

d^2x/dt^2 = 1250t

As t cannot be 0 hence >0 thus it is minima thus least distance exists.

Now to calculate time t,

dx/dt=0

On solving we get,

1250t = 2000

t=1.6sec

Now, on putting the value of t in the equation we get x=900.

So, d^2=900

shortest dist d= 30 m.

Answer:

Explanation:

INDUCTANCE = MAGNETIC Flux / Current-------(1)

     CAPACITY =

M^-1 L^-2 T^4 I^2

EXPLANATION:

the ANSWER is STARCH or GLUCOSE

Answer:

0.6Pa

Explanation:

PRESSURE = FORCE /AREA

=30/50

=3/5Pa or 0.6 PA

Answer:

Hello DEAR User__________

Here is Your Answer...!!

____________________

Explanation:

(i)

Switch

Switch stop the flow of current upon being pressed.

(ii)

voltmeter

It is used to measure the VOLTAGE between TWO points in a circuit.

(iii)

Variable RESISTANCE

It  regulate the AMOUNT of current flow by increasing or decreasing the resistance to the current flow

(iv)

Galvanometer

It is use to measure the small electrical current

Hope it is clear to you.

The Saturated CALOMEL electrode (SCE) is a reference electrode based on the reaction between elemental mercury and mercury(I) chloride. It has been widely replaced by the silver chloride electrode, however the calomel electrode has a reputation of being more robust. The AQUEOUS phase in contact with the mercury and the mercury(I) chloride (Hg2Cl2, "calomel") is a saturated solution of potassium chloride in water. The electrode is normally linked via a porous frit to the solution in which the other electrode is IMMERSED. This porous frit is a salt bridge.

The ANSWER is - TANGENTIAL COMPONENT

if U are TALKING about a POINT then its

V=kq/r

=kq/3

if u are talking about an ELECTRIC DIPOLE then its

V=2kp/9