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401.

A gate has following truth table . State the name of the gate(I wanna this question answer not another)​

Answer»

Answer:

the H.C.F of the right PLACE for the FIRST ONE. . . GOOD evening. so, if I can be used for a

402.

2mg+ 02- 2mgo what information do we get from this can?​

Answer»

Answer:

Answer

Open in ANSWR app

Correct OPTION is

C

COMBINATION REACTION

D

oxidation reaction

It is a combination reaction and an oxidation reation where Mg is getting OXIDIZED to form MgO.

hence options (C) and (D) are correct.

403.

Describe and explain the motion of two graphs.​

Answer»

\huge\colorbox{pink}{MrsGoodGirl❥࿐}Photosynthesis, the process by which GREEN plants and certain other ORGANISMS transform light ENERGY into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic COMPOUNDS.

404.

Which is more reactive in each of the following pairs and why?​

Answer»

Answer:

1) B( less steric HINDRANCE)

2) B( more STABLE carbonation)

405.

What deos physical education teaches us​

Answer»

ANSWER:

Physical EDUCATION helps in developing students' competence and confidence. ... The importance of physical education PROGRAMS is to help students to develop a wide range of skills as well as gives them the ability to use TACTICS, strategies, and newer ideas to perform successfully both at home and school.

Explanation:

Drop some THANKS..

406.

State the principle wheatstone network​

Answer»

ANSWER:

innainua

Explanation:

mimsimsimismismismineumeunisnusn

407.

a battery of 6 volt is connected to 6ohm 12ohm and 3ohm resistor in parallel. find the current through 12 ohm resistor​

Answer»

Answer:

If a 6v battery is connected ACROSS a 3 ohm resistance, what is the current flowing in the circuit? - QUORA. The first-order MODEL is an IDEAL, 6 V battery connected to an ideal, 3 Ω resistor. Furthermore we would assume the wires are ideal (0 Ω). The current would SIMPLY be I = V/R = 6/3 = 2.000 A.

408.

Find the energy equivalent of 1kg of substance​

Answer»

ANSWER:ENERGY EQUIVALENT of 1KG of mass=1×(3×108)2=9×1016J.

409.

What is the end correction in Resonance tube experiment?​

Answer»

ANSWER:

In acoustics, end correction is a short DISTANCE applied or added to the actual length of a resonance PIPE, in order to calculate the precise resonant frequency of the pipe. The PITCH of a real TUBE is lower than the pitch predicted by the simple theory.

410.

In single slit diffraction (at narrow slit of width a) the intensity of the central maximum is1) independant of a2) proportional to a3) proportional to a24) inproportional to a​

Answer»

ANSWER:

3

Explanation:

RIGHT answer OKAY but I SAY GOOD answer

411.

Write a story on 'Friction Vanished' ....​

Answer»

ANSWER:

HERE'S YOUR ANSWER FOR YOUR QUESTIONS

412.

what kind of a motion of a body is represented by OA, AB, BC in the graph given below. Please give answr fast​

Answer»

ANSWER:

OA - UNIFORM Acceleration

AB - Rest

BC - Uniform Acceleration

Overall - Non-uniform Motion

Explanation:

413.

Which precautions we should take while performing Kelvin's method?​

Answer»

Answer:

i) Clean the connecting wires and the connecting points of metre bridge PROPERLY with sand paper. (ii) All connections should be neat and tight. (III) Balance point should LIE between 30 cm and 70 cm. (iv) Do not keep the jockey and the wire in contact for a LONG time.

414.

कूलाम की अंतरराष्ट्रीय (मानक) परिभाषा लिखिए​

Answer»

ANSWER:आवेश की इकाई कूलम्ब वह व्युत्पन्न इकाई है। इसकी परिभाषा अनुसार, वह आवेश की मात्रा, जो कि एक एम्पीयर धारा द्वारा एक सैकण्ड में विस्थापित किया गया हो। परिणामतः, विद्युत धारा, विद्युत आवेश के विस्थापन की दर को कहते हैं। एक एम्पीयर का अर्थ है एक कूलम्ब धारा प्रति सैकण्ड का विस्थापन।

Explanation:

415.

Car A had a start with an acceleration of 2 m/s2, Car B came after 5 seconds and continued to chase the car A with a uniform velocity of 20 m/s. Find the time in which car B overtakes car A?​

Answer»

Explanation:

Cells are the basic building blocks of all living things. The human body is COMPOSED of trillions of cells. They provide structure for the body, take in nutrients from FOOD, convert those nutrients into energy, and carry out specialized functions. Cells also CONTAIN the body’s hereditary material and can make copies of themselves.

Cells have many parts, each with a different function. Some of these parts, called organelles, are specialized structures that perform certain tasks within the cell. Human cells contain the following major parts, listed in alphabetical order:

i hope its help you mark as brainlist

416.

Example 14. Two 'free' point charges + 4e and + e are placed a distance 'a' apart. Where should a third point charge g be placed between them such that the entire system may be in equilibrium ? What should be the magnitude and sign of q? What type of an equilibrium will it be?​

Answer»

ANSWER:

True LOVE is

A couple of years down, they became ONE of the most successful ENTREPRENEURS in India.

417.

Which of the following is correct, when the energy is transferred to a system from its environment?​

Answer»

Answer:

When heat is transferred to a system from its surroundings, the PROCESS is ENDOTHERMIC. By CONVENTION, q>0 for an endothermic reaction.

Explanation:

i hope this helps u

418.

*एक विद्युत द्विध्रुव (q, 2a) के मध्य बिन्दु पर समान परिमाण q का एक बिन्दु आवेश रखा हो, तो इस आवेश पर लगने वाले कुल विद्युत बल का परिमाण होगा:*1️⃣ kqq/a²2️⃣ 2kqq/a²3️⃣ शून्य4️⃣ अनन्त​

Answer»

ANSWER:

Explanation:

4

419.

Kelvin's method is used to measure _____.​

Answer»

ANSWER:

HOPE it's HELPS you

have a great DAY ahead

420.

If an object is moving with a uniform velocity 20 m/s, then its acceleration will be:​

Answer»

Answer:

Explanation:

Answer: It remains the same, IE; 20m/s. Explanation: If a body is MOVING with a uniform VELOCITY, no ACCELERATION acts on it.

421.

The mass defected of deutarium is 0.0024 amu.Find its binding energy in joules​

Answer»

ANSWER:

MASS DEFECT Δm=

931

2.23

=0.0024amu.

Mark this answer as a BRAINLIEST

422.

Q . ᴡʜᴀᴛ ɪꜱ ʀᴏᴏᴛ ᴘʀᴇꜱꜱᴜʀᴇ ? toi hai tya ? (+_+)mariyam here ✌​

Answer»

ROOT PRESSURE IS A KIND OF FORCE THAT HELPS ALL FLUIDS TO PUSH SO THAT THE PLANTS CAN HAVE FLUID CONSUMPTIONS

EXPLANATION:

HIIIIIIIIIIIIIIIII DEAR

GOOD AFTERNOON

:-)

ヾ(^-^)ノ

Ψ(≧ω≦)Ψ

423.

What is the current in the circuit shown (Fig)?A) 1.5 AB) 0.5 AC) 2.5 AD) None of these​

Answer»

Answer:

ANS IS OPTION (B)

EXPLANATION:

PLS MARK ME AS BRAINEST

424.

In single slit diffraction (at narrow slit of width a) the intensity of the central maximum is​

Answer»

ANSWER:

I DONT know

Explanation:

425.

Types of friction and defition of static friction​

Answer»

Answer:

STATIC, DRY,rolling and kinetic frictions are the types..

static FRICTION - in this the frictional FORCE

resits force that is applied to an object and the object remains at REST until the force of static friction is overcome

426.

What is the potential difference between C and B ?Please help I will mark you as brainliest. ​

Answer»

ANSWER:

Hence the POTENTIAL DIFFERENCE between A and B is -25V and the potential difference between B and C is - 75V.

427.

What is diamond heart?anybody drop some thanks ❤​

Answer»

Answer:

Heart-shaped DIAMONDS signify eternal love and have remained popular since the 1500s. ... These fancy cut diamonds were often exchanged between royal FAMILIES as “a sign of amity and goodwill.” Today the heart-shape is a popular CHOICE for celebrity engagement rings and is often SEEN as a status symbol of glamour and LUXE.

428.

The resistance of a wire is R ohm. What will be it's new resistance if it is stretched to n times its original length? (with explaination )​

Answer»

EXPLANATION:

HOPE this HELPS you BETTER

429.

Derive following equations for a uniformly accelerated motion:(i) S= ut + % at²(ii) v²=u² + 2as​

Answer»

EXPLANATION:

uksrustlldtilitdliyfpfyipfyp88pyfiyfiyfiypfyf8piypf

430.

V² = u²+ 2asv= V/2u= vа= gS = 30​

Answer»

ANSWER:

12 = fn \sqrt{45 \sqrt[95. = 6 > 7]{?} }

HOPE its HELPS you MARK me as BRAINLIST

431.

कूलाम नियतांक का मान ,विमा ,मात्रक एवं निर्भरता बताइए​

Answer»

Answer:

Within each chasing arrows TRIANGLE, there is a number which ranges from one to SEVEN. The purpose of the number is to identify the type of plastic used for the product, and not all plastics are RECYCLABLE or EVEN REUSABLE. There are numerous plastic-based products that cannot break down and cannot be recycled.

plese mark branlist

432.

A gravity dam of base width 30m contains water on its upstream side of depth 60m and tail water depth is 5.0m. The uplift pressure per unit length of the dam is Answer A. 8829N B. 637.65N C. 9564.75N D. 810.75N​

Answer»

8829N is your answer

Have a GREAT DAY

433.

An object of 5cm, is kept at a distance of 15cm in front of a concave mirror of focal length 20cm. Find nature, position and size of image so formed.​

Answer»

Answer:

Within each chasing arrows triangle, there is a number which ranges from one to seven. The purpose of the number is to identify the TYPE of plastic used for the PRODUCT, and not all PLASTICS are recyclable or EVEN reusable. There are NUMEROUS plastic-based products that cannot break down and cannot be recycled.

plese mark branlist

434.

What is meaning of displacement​

Answer»

Explanation:

This change in position is known as displacement. The word displacement implies that an OBJECT has MOVED, or has been DISPLACED. Displacement is DEFINED to be the change in position of an object.

♛┈⛧┈┈•༶༶•┈┈⛧┈♛

435.

How many chromosomes are there in man ?​

Answer»

In HUMANS, each cell normally contains 23 pairs of chromosomes, for a TOTAL of 46. Twenty-two of these pairs, called autosomes, LOOK the same in both MALES and females.

436.

object is falling freely from a tower it travels distance =1/2 the height of the tower in its last second of journey​

Answer»

Answer:

Explanation:

Time of flight =  

g

2H

​  

 

​  

s

Distance traveled in LAST second =H-distance traveled in =(  

g

2H

​  

 

​  

−1)s

Distance TRAVELD in (  

g

2H

​  

 

​  

−1)s=  

2

1

​  

g(  

g

2H

​  

 

​  

−1)  

2

 

=  

2

g

​  

[  

g

2H

​  

+1−2  

g

2H

​  

 

​  

]

=H+  

2

g

​  

−g  

g

2H

​  

 

​  

 

=H+  

2

g

​  

−g  

2H

​  

g

15=H−(H+  

2

g

​  

−  

2gH

​  

 

=  

2gH

​  

−  

2

g

​  

=  

2gH

​  

−5

2gH

​  

=20

2×10×H=400

H=20m

437.

For any matrix A rank (A) + nullity (A) = dim ( codomain, of associated liner map A) true / false​

Answer»

Answer:

The rank–nullity theorem is a theorem in linear algebra, which asserts that the dimension of the DOMAIN of a linear map is the SUM of its rank (the dimension of its image) and its nullity (the dimension of its KERNEL).[1][2][3][4]

438.

What will be the current though an ideal capacitor. if it is connected across 2 v battery.​

Answer»

EXPLANATION:

Toppr

Question

An ideal capacitor of capacitance 0.2mu F is CHARGED to a potential difference of 10V . The charging BATTERY is then disconnected. The capacitor is then connected to an ideal inductor of self inductance 0.5mH . The current at a time when the potential difference across the capacitor is 5V , is:

Answer · 3 votes

Using Energy CONSERVATION, Initial energy stored in capacitor = Final energy stored in capacitor + Energy stored in inductor 12CVi^2 = 12CVf^2 + 12Li^2 C( Vi^2 - Vf^2) = Li^2 i = √( C(Vi^2- V_f^2)L) Here, Vi = 10 V Vf = 5 V C = 0.2 mu F L = 0.5 mH On putting these values, we will get i = 0.17 A

More

439.

the photoelectric work function of a metal is 5.5eV calculate the maximum speed of the fastest photoelectrons emitted when radiation of photon energy 5.8eV is incident on the metal surface.​

Answer»

Explanation:

the PHOTOELECTRIC work function of a metal is 5.5eV calculate the maximum SPEED of the FASTEST photoelectrons emitted when radiation of PHOTON energy 5.8eV is incident on the metal SURFACE.

440.

An object of 5cm, is kept at a distance of 15cm in front of a concave mirror offocal length 20cm. Find nature, position and size of image so formed

Answer»

Explanation:

It will be found to be equal to 6 CM. THUS, object is placed at a distance of 6 cm × 5 = 30 cm from the lens. A CONCAVE lens of focal length 15 cm forms an image 10 cm from the lens.

441.

रदरफोर्ड परमाणु मॉडल के त्रुटियां लिखें​

Answer»

ANSWER:

I will TELL you the answer but LATER because I am BUSY

442.

Question 9 Figure shows a cross section of a 'light pipe made of a glass fibre of refractive index V2. The outer covering of the pipe is made of a material of refractiv index 1.5 What is maximum angle of the incident ray with the axis of the pipe for which total internal reflections inside the pipe take place:- 23/2 Cladding Core V2​

Answer»

ANSWER:

I'm SORRY I don't KNOW sorry

443.

Is contant in uniform circular motion​

Answer»

In a uniform circular MOTION the DIRECTION of motion keeps on changing with the REVOLUTION. ... But in that uniform circular motion what REMAINS constant is speed.

hope it helps u...

444.

Is an instrument used to measure the distance travelled​

Answer»

Answer:

An odometer or odograph is an instrument used for MEASURING the distance TRAVELED by a VEHICLE, such as a bicycle or car.

445.

एक मौका की सहायता से कैसे आप एक बोल जल का आपा का स्थान निर्धारित कर सकते हैं | ​

Answer»

ANSWER In ATTACHMENT :)

एक मौका की सहायता से कैसे आप एक बोल जल का आपा का स्थान निर्धारित कर सकते हैं |

446.

Physics1. An electric bulb is rated 280 V and 140 W. When it is operated on 140 V, the po consumed will be -​

Answer»

ANSWER:

kkkkkkkkkkkkkkkkkkkkkkkkkkkkk

447.

Define postion- time relation of equation of motion​

Answer»

ANSWER:

This EQUATION establishes a RELATION between change of POSITION or DISPLACEMENT s with time t and is commonly called Position-Time Relation of equation of motion​.

448.

आवेश क्वांटी करण नियम लिखते हुए बताइए कि प्लस 1 c में इलेक्ट्रॉन की संख्या कितनी होती है​

Answer»

ANSWER:

yes

Explanation:

I HOPE it will be HELP you with

449.

Correct the statementConvection currents in a liquid are formed due to the change in mass in different layers of them​

Answer»

ANSWER:

xkgdkckgdyldgkdkhdhxkydkzjfdkdkzyo

450.

The condition for the validity of Ohm's law is that the (a. )Temperature should remain constant ( b.) Current should be proportional to voltage (c.) Resistance must be a wire wound type (d). All of the above​

Answer»

d. all of the above

I HOPE it will HELP you ❤