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Posted by Sushant Sharma 5 years, 2 months ago
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Yogita Ingle 5 years, 2 months ago
m= -3 (real image)
u =-10cm
m = -v/u
v = -m × u
v = - (-3) × (-10) = -30 cm
image is at 30cm in front of mirror.
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Posted by Akash K 5 years, 2 months ago
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Yogita Ingle 5 years, 2 months ago
This is related to concept of numbers in the unit digits place of the power of natural number.
The power of 6 any index repetation 6
i.e (6)(anypower................) the last digit will be 6 only.
Example
1) 61=6
2) 62 = 36
3) 63 = 216
So, the last digit in the expansion of 6100 is 6.
Posted by Bhawesh Naik 5 years, 2 months ago
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Meghna Thapar 5 years, 2 months ago
In the refining of silver the following chemical reaction is involved. The silver nitrate is in solution and the metallic copper will dissolve to form copper nitrate; as it does, it will precipitate the silver in solution as metallic silver.
The silver nitrate is in solution and the metallic copper will dissolve to form copper nitrate; as it does, it will precipitate the silver in solution as metallic silver. That is, copper is exchanged for the silver in solution and silver is replaced by the copper that is not in solution.
The following chemical reaction is involved:
2AgNO3(aq)+Cu(s)→2Ag(s)+Cu(NO3)2(aq)
Posted by Bhawesh Naik 5 years, 2 months ago
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Posted by Mayank Goel 5 years, 2 months ago
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Meghna Thapar 5 years, 2 months ago
Alignment is how text flows in relation to the rest of the page (or column, table cell, text box, etc.). There are four main alignments: left, right, center, and justified. Left-aligned text is text that is aligned with a left edge. Align or alignment is a term used to describe how text is placed on the screen. For example, left-aligned text creates a straight line of text on the left side of the page (like this paragraph). Text can be aligned along the edge of a page, cell, div, table, or another visible or non-visible line.
Posted by Krishna Patel 5 years, 2 months ago
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King Adithya H M... 5 years, 2 months ago
Meghna Thapar 5 years, 2 months ago
The Greek War of Independence (1821–1829), also commonly known as the Greek Revolution,[1] was a successful war by the Greeks who won independence for Greece from the Ottoman Empire. Muhammad Ali Pasha sent his son Ismail with an army and a fleet to help fight the Greeks and the Greek Christian revolutionaries asked for help from European Christians. A fleet of the United Kingdom, France and Russia destroyed the Ottoman-Egypt fleet in the Battle of Navarino. After a long and bloody struggle, independence was finally achieved, and confirmed by the Treaty of Constantinople in July 1832. The Greeks were thus the first of the Ottoman Empire's subject peoples to be accepted as an independent sovereign power.
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Posted by Navdeep Singh 5 years, 2 months ago
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The reason for the selection of pea plants for the genetic experiments are
- Easy to grow in the garden.
- The flowers of pea plants are hermaphrodite, i.e flowers have bisexual characteristics.
- Easy to obtain pure breed plant through self-fertilization
- The generation time of pea plants is less.
-
They have excellent disease resistance and have an optimal rate of survival.
Posted by Vasu Sen 5 years, 2 months ago
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The term has nothing to do with suffering but instead derives from the Latin word “suffragium,” meaning the right or privilege to vote. In the United States, it is commonly associated with the 19th- and early 20th-century voting rights movements. The word suffrage comes from Latin suffragium, which initially meant "a voting-tablet", "a ballot", "a vote", or "the right to vote".
Posted by Simran Shira 5 years, 2 months ago
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Yogita Ingle 5 years, 2 months ago
NREGA(National Rural Employment Guarantee Act 2005) is an Indian labour law and social security measure that aims to guarantee the 'right to work'. In 2006, it was finally accepted in the parliament and commenced implementation in 200 districts of India. It aims to enhance livelihood security in rural areas by providing at least 100 days of wage employment in a financial year to every household whose adult members volunteer to do unskilled manual work.
The objectives of implementing MGNREGA are as follows.
(i) Its main objective is to provide employment to the unemployed. It gives social protection to the most vulnerable people living in rural India by giving them employment opportunities.
(ii) According to MGNREGA, all those who are able to and are in need of work would be guaranteed 100 days of employment in a year by the government.
(iii) If the government fails in its duty to provide employment, it will give unemployment allowances to the people.
This act is known as the largest and most ambitious social security and public works programme in the world. MGNREGA Is a powerful instrument for ensuring inclusive growth in rural India.
Posted by Simran Shira 5 years, 2 months ago
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Harsh Kumar 5 years, 2 months ago
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More employment in rural areas can be created by taking following steps:
1. Farmers should diversify agriculture and adopt horticulture, animal rearing, organic farming, pisciculture besides farming.
2. Government should take necessary steps to provide loans to farmers at cheaper rates and from formal sources of credit.
3. Creation of basic infrastructure facilities such as roads, transportation, market and banking will lead to creation of employment opportunities in rural areas.
4. Establishment and promotion of cottage and small scale industries will also increase employment opportunities in rural areas.
Posted by Sharwin Brijesh 5 years, 2 months ago
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Posted by Ishita Jha 5 years, 2 months ago
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लेखक फादर के करूणा, मानवीयता, वात्सल्य गुण का सम्मान करते थे
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Mahatma Gandhi organised the Champaran Satyagraha in order to voice against the oppressive indigo plantation system.
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When a girl is born, the ovaries already contain thousands of immature eggs. On reaching puberty, some of these start maturing. One egg is produced every month by one of the ovaries. The egg is carried from the ovary to the womb through a thin oviduct or fallopian tube. The two oviducts unite into an elastic bag-like structure known as the uterus. The uterus opens into the ****** through the cervix. The sperms enter through the vaginal passage during sexual intercourse. They travel upwards and reach the oviduct where they may encounter the egg. The fertilised egg, the zygote, gets implanted in the lining of the uterus, and starts dividing.
The release of an ovum from an ovary is called ovulation. In human females, the ovaries start releasing ovum once every 28 days from the age of puberty. Fertilisation is possible if mating takes place during the middle of menstrual cycle because in a normal healthy girl the ovulation takes place on the 14th day of the beginning of menstrual cycle of 28 days. The embedding of embryo in the thick lining of the uterus is called implantation.
Posted by @/<$#!T Just Own 5 years, 2 months ago
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The United States has the world's longest railway network, followed by China and India.
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Concave Mirror
We know that a cut out of a reflective sphere is a spherical mirror. If the reflective surface is on the side curved inwards, it is a concave mirror. Concave mirrors are commonly used as shaving mirrors or by dentists and even in telescopes. The reflected image is magnified but the field of view is limited. Concave mirrors are also called converging mirrors.
Convex Mirror
Similarly, if the reflective surface is curved outwards, it is a convex mirror. Convex mirrors are used extensively as part of car mirrors. Depending on the focal length, the reflected image is reduced in size but the field of view is more. This is very useful for drivers as the blind spots are drastically reduced. Convex mirrors are also called fish eye or diverging mirrors. You can recognize these mirrors easily as the outward bulge is quite evident most of the time.
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King Adithya H M... 5 years, 2 months ago
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