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    • Posted by Mako Saring 6 years, 10 months ago

    CBSE > Class 11 > Political Science
    • 1 answers

    Yogita Ingle 6 years, 10 months ago

    During the times of emergency in the Indian Union the President is vested with special powers and he also becomes the real head of the country.
    The President of India has the power to declare three types of emergency. They are National Emergency, State Emergency and Financial Emergency.

    • According to Article 352 If the President believes that there is a threat to the security of India or to the security of a part of India, he has the power to declare National Emergency. But the President cannot declare National Emergency without the written advice of the Union Cabinet to avoid mis use of power.
    • Under Article 356 the President can declare 'State Emergency' or President's Rule either on the basis of a report of the Governor or otherwise that the constitutional machinery of that state has failed. During state Emergency, the President of India assumes all executive power of the state to himself. The state administration is run directly by him or through a person designated for the purpose by him. It is the Governor of state who runs the state administration on behalf of the President.
    • Under Article 360, the President of India can proclaim Financial Emergency if he is satisfied that the financial stability or the credit of India or of any part of its territory is threatened.
    • The National Emergency and Financial Emergency have no time limit. They can continue to be extended without any limit. But the State Emergency has a time-limit. It cannot go beyond

    1Thank You

    ANSWER

    • Posted by Dheeraj Singh Chàuhan 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Avantika Tayal 6 years, 10 months ago

    If a compound has least energy with very less chances to react with any other compound and also having least repulsion and long bond length then a compound is said to stable

    1Thank You

    ANSWER

    • Posted by Riya Raj 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Aastha Arora 6 years, 10 months ago

    CBSE > Class 11 > Accountancy
    • 1 answers

    Rashida Khan 6 years, 10 months ago

    Machinery A/c. Dr. To cash/ bank A/c

    0Thank You

    ANSWER

    • Posted by Jaisika Baag 6 years, 10 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Arpan Gupta 5 years, 8 months ago

    CBSE > Class 11 > English Core
    • 3 answers

    Krishna Yadav 6 years, 10 months ago

    Read from any grammar book...

    0Thank You

    Talib Gazi 6 years, 10 months ago

    Name of organisation Date NOTICE CONTENT Nameand designation

    1Thank You

    Aryan Raj 6 years, 10 months ago

    You want format

    0Thank You

    ANSWER

    • Posted by Anuj Maurya 6 years, 10 months ago

    CBSE > Class 11 > Biology
    • 2 answers

    Avantika Tayal 6 years, 10 months ago

    Its spincter of oddi

    4Thank You

    Riya Raj 6 years, 10 months ago

    Ampulla of vater

    0Thank You

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    • Posted by Arpan Gupta 6 years, 10 months ago

    CBSE > Class 11 > English Core
    • 2 answers

    Talib Gazi 6 years, 10 months ago

    Sender add date reciever add respected sir subject content

    0Thank You

    Aryan Raj 6 years, 10 months ago

    Which type of letter you want

    0Thank You

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    • Posted by Anuj Maurya 6 years, 10 months ago

    CBSE > Class 11 > Biology
    • 1 answers

    Avantika Tayal 6 years, 10 months ago

    Glissons capsule is basically a covering on the lobes of liver which connects liver to other connective tissues

    1Thank You

    ANSWER

    • Posted by Anuj Maurya 6 years, 10 months ago

    CBSE > Class 11 > Biology
    • 1 answers

    Suraj Singh ? 6 years, 10 months ago

    Liver

    1Thank You

    ANSWER

    • Posted by Puneet Yadav 6 years, 10 months ago

    CBSE > Class 11 > व्यवसाय अध्ययन
    • 1 answers

    Aaftab Ahmed 5 years, 8 months ago

    Gatt is old name of wto

    2Thank You

    ANSWER

    • Posted by Aditya Singh 6 years, 10 months ago

    CBSE > Class 11 > Business Studies
    • 1 answers

    Deepanshi Chauhan 6 years, 10 months ago

    Documentary letter of credit-It is a type of L/C in which the importer's bank ask the exporter to give all the necessary documents to the bank instead of giving it to the individual. Clean letter of credit-The necessay documents are directly sent to the importer.

    2Thank You

    ANSWER

    • Posted by Akash Shroff 6 years, 10 months ago

    CBSE > Class 11 > Accountancy
    • 3 answers

    Rashida Khan 6 years, 10 months ago

    Closing capital

    0Thank You

    Madhavi Chauhan Chauhan 6 years, 10 months ago

    Capital is a liability so it will come in balance sheet ki liability side m

    3Thank You

    Aryan Raj 6 years, 10 months ago

    Which capital opening or closing

    0Thank You

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    • Posted by Soniya Arora 6 years, 10 months ago

    CBSE > Class 11 > Accountancy
    • 2 answers

    Pancham Pandey 6 years, 10 months ago

    Total cost of goods sold = 960000 Gross profit = 240000

    1Thank You

    Aryan Raj 6 years, 10 months ago

    300000

    0Thank You

    ANSWER

    • Posted by Brijesh Kumar 6 years, 10 months ago

    CBSE > Class 11 > राजनीति विज्ञान
    • 1 answers

    Manaz Alam 6 years, 10 months ago

    संविधान एक ऐसी दस्तावेज़ है जिससे किसी देश कि कानुन व्यवस्था cantrol ki jati ha

    0Thank You

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    • Posted by Vipin Kumar Rana 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Riya Raj 6 years, 10 months ago

    Molecular formula- show the autual no of atom of the element in a compound. Empirical formula- show the simplest ,integer ratio of the atom of the element in a compound.

    1Thank You

    ANSWER

    • Posted by Mohit Shaw 6 years, 10 months ago

    CBSE > Class 11 > इतिहास
    • 0 answers
    ANSWER

    • Posted by Mohan Rawat 6 years, 10 months ago

    CBSE > Class 11 > Business Studies
    • 1 answers

    Dolly ?️ 6 years, 10 months ago

    ADR & GDR

    1Thank You

    ANSWER

    • Posted by Vibha Kumari 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Manish Patidar 6 years, 10 months ago

    CBSE > Class 11 > हिंदी कोर
    • 0 answers
    ANSWER

    • Posted by Shruti Nain 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 3 answers

    Talib Gazi 6 years, 10 months ago

    4

    0Thank You

    Shreya Dixit 6 years, 10 months ago

    4

    0Thank You

    Anuj Maurya 6 years, 10 months ago

    There are 5 significant figures.

    0Thank You

    ANSWER

    • Posted by Shoaib Ahmed 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Anuj Maurya 6 years, 10 months ago

    There are three isotopes of hydrogen 1.Protium 2.Deuterium 3.Tritium.

    2Thank You

    ANSWER

    • Posted by Chandan Kumar 6 years, 10 months ago

    CBSE > Class 11 > Physics
    • 2 answers

    Talib Gazi 6 years, 10 months ago

    It is that after remove the force the body return to its initial position

    0Thank You

    K S 6 years, 10 months ago

    It is the property of material by virtu of which it regain its shape when deforming force is removed

    1Thank You

    ANSWER

    • Posted by Meenakshi Sharma 6 years, 10 months ago

    CBSE > Class 11 > Economics
    • 1 answers

    Yaser Siddiquee 6 years, 10 months ago

    It is a measurement of the degree of change in demand in response to a change in own price of the commodity

    0Thank You

    ANSWER

    • Posted by Harshita Sharma 6 years, 10 months ago

    CBSE > Class 11 > Political Science
    • 2 answers

    Hemma Kumari 6 years, 10 months ago

    Western model secularism means separation of state and religion

    0Thank You

    I Do 5 years, 8 months ago

    What is meant by the term constitution

    2Thank You

    ANSWER

    • Posted by Kriti Sharma 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Anuj Maurya 6 years, 10 months ago

    Biology...

    1Thank You

    Shruti Nain 6 years, 10 months ago

    Chemistry

    1Thank You

    ANSWER

    • Posted by Riya Raj 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Yogita Ingle 6 years, 10 months ago

    Magnesium do not impart colour to the Bunsen flame because their atoms are comparatively smaller and the valance electrons are strongly attached to the nucleus. Therefore their ionisation energies are high, so they need large amount of energy for the excitation of their valence electrons to higher energy level which is usually not available in the Bunsen flame. So they do not impart any colour to the flame.

    1Thank You

    ANSWER

    • Posted by Sarthak Garg 6 years, 10 months ago

    CBSE > Class 11 > Other Subjects
    • 0 answers
    ANSWER

    • Posted by Rohit Kumar 6 years, 10 months ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Sukh Dhaliwal 6 years, 10 months ago

    CBSE > Class 11 > Physics
    • 2 answers

    Paridhi Tiwari 6 years, 10 months ago

    Yar how you add the diagram ???

    0Thank You

    Gaurav Seth 6 years, 10 months ago

    Venturimeter

    • Venturimeter is a device to measure the flow of incompressible liquid.
      • It consists of a tube with a broad diameter having a larger cross-sectional area but there is a small constriction in the middle.
      • It is attached to U-tube manometer. One end of the manometer is connected to the constriction and the other end is connected to the broader end of the Venturimeter.
      • The U-tube is filled with fluid whose density is ρ.
      • A1= cross-sectional area at the broader end, v1 = velocity of the fluid.
      • A2=cross-sectional area at constriction, v2= velocity of the fluid.
    • By the equation of continuity, wherever the area is more velocity is less and vice-versa.As A1 is more this implies v1 is less and vice-versa.
    • Pressure is inversely ∝ to Therefore at A1 pressureP1 is less as compared to pressure P2 at A2.
      • This implies P1<P2 as v1>v2.
    • As there is difference in the pressure the fluid moves,this movement of the fluid is marked by the level of the fluid increase at one end of the U-tube.

    A schematic diagram of Venturimeter

    Venturimeter: determining the fluid speed

    • By Equation of Continuity: -A1v1=A2v2.
    • This implies v2=(A1/A2)v1(Equation(1))
    • By Bernoulli’s equation:- P1 + (1/2) ρ v12 + ρg h = (1/2) ρ v22 + ρg h
      • As height is same we can ignore the term ρg
      • This implies P1-P2=(1/2) ρ(v22- v12)
      • =1/2ρ(A12/A22v12- v12)(Using equation(1)
      • =1/2ρv12(A12/A22 -1)
      • =1/2ρv12(A12/A22-1)
    • As there is pressure difference the level of the fluid in the U-tube changes.
    • (P1-P2) = hρmgwhere ρm(density of the fluid inside the manometer).
    • 1/2ρv12(A12/A22-1)=hρmg
    • v1 = 2hρmg/ρ[A12/A22-1]-1/2

    2Thank You

    ANSWER

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