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Ask QuestionPosted by Vaishnavi Sharma 5 years, 4 months ago
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Anupama ?? 5 years, 4 months ago
Posted by Nithin Jadhav 5 years, 4 months ago
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ಹರ್ಷನಂದ ಹರ್ಷನಂದ 5 years, 4 months ago
Posted by Savitri Sharma 5 years, 4 months ago
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Posted by 亗 Punit 5 years, 4 months ago
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Gaurav Seth 5 years, 4 months ago
Given :
Cuboid
Length (l)= 15cm,
Breadth (b)= 10cm ,
Height (h)= 3.5cm.
Cone (3)
Radius (r) = 0.5cm ,
depth = height of the cone(h) = 1.4cm.
Required to solve : Volume of the entire stand = ?
Volume of the entire stand = Volume of the cuboid - 3*Volume of the cone.
=>(l*b*h) - 3*[1/3*pi* r^2* h]
=>(15*10*3.5) - 3*[1/3* 22/7* 0.5* 0.5* 1.4]
=>525 - 3*[1/3* 22* 0.050]
=>525 - 3*[1/3* 1.1
=>525 - 3/3* 1.1
=>525 - 1* 1.1
=>525 - 1.1 = 523.9 cu.cm
Posted by Amrita Kumari 5 years, 4 months ago
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Adharsh Kannan 5 years, 4 months ago
Anupama ?? 5 years, 4 months ago
Posted by Balanagasri Thota 5 years, 4 months ago
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Yogita Ingle 5 years, 4 months ago
Following diagram shows the magnetic field lines around a bar magnet.
The properties of magnetic lines of forces are:
1) The direction of magnetic field lines outside the magnet sis from North Pole to South Pole.
2) The direction of magnetic field lines inside the magnet is from south pole to the north pole.
3) No two magnetic field lines intersect each other.
Posted by Tarannum Jahan 5 years, 4 months ago
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Adharsh Kannan 5 years, 4 months ago
Yogita Ingle 5 years, 4 months ago
A natural magnet is an ore of iron that attracts small pieces of iron, cobalt, and nickel towards it. It is usually an oxide of iron named Fe3O4. Magnetite or lodestone is a natural magnet.
Posted by Shruthika S 5 years, 4 months ago
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Amrita Kumari 5 years, 4 months ago
Posted by Kritika Garg 5 years, 4 months ago
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Ayushi Singh 5 years, 4 months ago
Yogita Ingle 5 years, 4 months ago
Different people have different goals for development because their aspirations , desires , needs as well as their life situation differs from each other. it is also because of economical , social and cultural needs of every person changes accordingly.
Amrita Kumari 5 years, 4 months ago
Posted by Satyaswarup Senapatii 5 years, 4 months ago
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Adharsh Kannan 5 years, 4 months ago
Yogita Ingle 5 years, 4 months ago
Corrosion is one of the most common phenomena that we observe in our daily lives. You must have noticed that some objects made of iron are covered with some orange or reddish-brown coloured layer at some point in time. The formation of this layer is the result of a chemical process known as rusting, which is a form of corrosion.
Anupama ?? 5 years, 4 months ago
Posted by Satyaswarup Senapatii 5 years, 4 months ago
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Posted by Akash Bajantri 5 years, 4 months ago
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Posted by Kashish Dua 5 years, 4 months ago
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Posted by Geeta Jadav 5 years, 4 months ago
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亗 Punit 5 years, 4 months ago
Akash Bajantri 5 years, 4 months ago
Posted by Dhrumil Suthar 5 years, 4 months ago
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Adharsh Kannan 5 years, 4 months ago
Yogita Ingle 5 years, 4 months ago
During white washing, lime is dissolved in water and the slaked lime solution formed is applied on the walls and roofs. This slaked lime reacts slowly with carbon dioxide of air and forms a thin shining layer of calcium carbonate.
CaO + H2O → Ca(OH)2
Ca(OH)2 + CO2 → CaCO3 + H2O
Posted by Kirti Solanki 5 years, 4 months ago
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Posted by Saleel Nayak 5 years, 4 months ago
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Yogita Ingle 5 years, 4 months ago
Myopia
- Near-sightedness : A person with Myopia can see nearby objects clearly
- A person with myopia cannot see faraway objects clearly.
- The far point for the myopic eye is nearer than infinity
- Occurs due to
- Excessive curvature of the eye lens
- Elongation of eyeball
- The image of a distance object is formed in front of the retina and not on the retina
- Defected is corrected by using Concave lenses such that the lens will bring the image back on to the retina.
Posted by Amaldev. B. S 5 years, 4 months ago
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Yogita Ingle 5 years, 4 months ago
Resistivity = (R x A)/length
Radius = 0.25mm = 0.00025 m
length = 75m
Resistance = 10 ohms
Area of cross section = πr^2
= 22/7 x 0.00025 x 0.00025
Resistivity =
(10 x 22/7 x 0.00025 x 0.00025 ) ÷ 75
= (220/7 x 0.00025 x 0.00025)/75
= 2.63 x 10(-8) ohmmeter
Posted by Deepak Kumar 5 years, 4 months ago
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Posted by Roshni Jaswani 5 years, 4 months ago
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Posted by Vanshika Verma 5 years, 4 months ago
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Yogita Ingle 5 years, 4 months ago
The division of power between the Central and State Governments is done in a three fold distribution of legislative powers between the Union and the State Governments.
There are three lists - Union List, State List and Concurrent List.
(i) Union List: It includes subjects of national importance, e.g., defence of the country, foreign affairs, banking, communication and currency. The Central Government alone can make decisions on these matters.
The aim of including these matters in Union List is to ensure uniformity in the policy of these areas throughout the country.
(ii) State List: It consists subjects of state and local importance such as police, trade, commerce, agriculture and irrigation. The State Governments alone can make laws and decisions on these areas.
(iii) Concurrent List: It includes those subjects which are of common interest to both the Central as well as State Governments. It includes matters like education, forests, marriage and trade unions. Both the State and Central Governments can make decision on these matters.
Posted by Anamika Chandel 5 years, 4 months ago
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Amaldev. B. S 5 years, 4 months ago
Amrita Kumari 5 years, 4 months ago
Posted by Arpita Ganwani 5 years, 4 months ago
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Gaurav Seth 5 years ago
India is the second largest producer of sugarcane only after Brazil. It is the main source of sugar, gur (jaggary), khandsari and molasses. The major sugarcane-producing states are Uttar Pradesh, Maharashtra, Karnataka, Tamil Nadu, Andhra Pradesh, Telangana, Bihar, Punjab and Haryana.
Posted by Tejas Raut 5 years, 4 months ago
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Gaurav Seth 5 years, 4 months ago
• Greece had been part of the Ottoman Empire since the fifteenth century.
• The growth of revolutionary nationalism in Europe sparked off a struggle for independence amongst the Greeks which began in 1821.
• Nationalists in Greece got support from other Greeks living in exile and also from many West Europeans who had sympathies for ancient Greek culture.
• Poets and artists lauded Greece as the cradle of European civilisation and mobilised public opinion to support its struggle against a Muslim empire.
• The English poet Lord Byron organised funds and later went to fight in the war, where he died of fever in 1824.
• Finally, the Treaty of Constantinople of 1832 recognised Greece as an independent nation.
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