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Dr. Sanskari ?⚕️?⚕️❤⚘ 5 years, 10 months ago
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Posted by Adil Mazen 5 years, 10 months ago
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Ben Ten 5 years, 10 months ago
Yogita Ingle 5 years, 10 months ago
In the simplest of words, heredity refers to the passing of traits or characteristics through genes from one generation (parent) to the other generation (offspring). This heredity is very evidently seen in sexual reproduction, as the variation of characteristics that are inherited is high.
Posted by Sonam Yadav 5 years, 10 months ago
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Aseem Mahajan 5 years, 10 months ago
Sonam Yadav 5 years, 10 months ago
Posted by Bijendrabahadur Yadav 5 years, 10 months ago
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Yogita Ingle 5 years, 10 months ago
the starlight on entering the earth atmosphere undergoes the refraction continuously before it reaches the earth atmospheric refraction occur in the medium of gradually changing refractive index.Since the atmosphere bends starlight towards the normal the apparent position of the star is slightly different from the actual position.
Posted by Rishi Chauhan 5 years, 10 months ago
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Pulkit Kashyap 5 years, 10 months ago
Dr. Sanskari ?⚕️?⚕️❤⚘ 5 years, 10 months ago
Shreya .... 5 years, 10 months ago
Aseem Mahajan 5 years, 10 months ago
Shreya .... 5 years, 10 months ago
Aseem Mahajan 5 years, 10 months ago
Posted by Rahul Chahar 5 years, 10 months ago
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Yogita Ingle 5 years, 10 months ago
Below is the procedure to verify experimentally that the same current flows through every part of the circuit containing three resistances in series.
Procedure:
1. Join three resistors of different values in series. Connect them with a battery, an ammeter and a plug key. As shown in the figure below.
2. Plug the key. Note the ammeter reading.
3. Change the position of ammeter to anywhere record the reading each time.We will see that there is no change in the reading of the ammeter.Hence, the same current flows through every part of the circuit containing three resistors in series connected to a battery.
Posted by Ganga Sharma 5 years, 10 months ago
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Posted by Aseem Mahajan 5 years, 10 months ago
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Aadya Singh 5 years, 10 months ago
Aadya Singh 5 years, 10 months ago
Aadya Singh 5 years, 10 months ago
tan A = x/3 => tan^2A = x^2/9 => x^2 = 9tan^2A ...ab x^2 and 1/x^2 ki value rakh k solve kar do..?
Aadya Singh 5 years, 10 months ago
Aseem Mahajan 5 years, 10 months ago
Aseem Mahajan 5 years, 10 months ago
Aseem Mahajan 5 years, 10 months ago
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Aadya Singh 5 years, 10 months ago
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Aadya Singh 5 years, 10 months ago
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Aseem Mahajan 5 years, 10 months ago
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Posted by Aseem Mahajan 5 years, 10 months ago
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Shreya S❤ 5 years, 10 months ago
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Meghna Thapar 5 years, 10 months ago
Four steps of obtaining germinating dicot seeds are :- (i) Imbibition (ii) Respiration (iii) Effect of light (iv) Mobilization of reserve food.
Posted by Ms 9034723072 5 years, 10 months ago
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Meghna Thapar 5 years, 10 months ago
The increase in the percentage of the gases which prevent the escape of heat from the earth, which cause the average temperatures to increase worldwide is called greenhouse effect.
Heat is trapped by glass, and hence the temperature inside a glass enclosure will be much higher than the surroundings. This phenomenon was used to create an enclosure where tropical plants could be kept warm during the winters in colder climates. Such enclosures are called greenhouses. Carbon dioxide is one of the greenhouse gases.
Posted by Varsha Katambe 5 years, 10 months ago
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Meghna Thapar 5 years, 10 months ago
The maximum resistance is obtained when resistors are connected in series combination.
Posted by S M Patel 5 years, 10 months ago
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Yogita Ingle 5 years, 10 months ago
The valency of an element is dependent on the number of electrons in the outermost shell of the electron.
In a group all constituting elements will have the same valency because they all have the same number of electrons in the outer shells.
Across the a period, the number however increase by 1. Therefore in group 1 is valency of 1, in two valency of 2, in three valency of 3..and so on.
Posted by Suraj Kumar 5 years, 10 months ago
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Yogita Ingle 5 years, 10 months ago
Three methods of producing magnetic fields are as follows:
(a) Magnetic field can be produced by placing a permanent magnet or a horse-shoe magnet at the place, where magnetic field is required.
(b) Magnetic field is produced around a current carrying straight conductor or a current carrying coil.
(c) A very good method to produce magnetic field is due to flow of current in a solenoid.
Posted by Sparsh Tyagi 5 years, 10 months ago
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Yogita Ingle 5 years, 10 months ago
The directional movement of a plant in response to light is called phototropism. The shoot responds by bending towards light and roots respond by bending away from light.
This happens as follows:
(i) When sunlight falls straight on the plant, the auxin hormone synthesised at the tip of the stem spreads uniformly down the stem and due to equal concentration of auxin, stem grows straight.
(ii) When sunlight fells on only one side of the plant, the auxin diffuses towards the shady side of shoot. The concentration of auxin stimulates the cells to grow longer. Therefore, the stem appears to bend towards the source of light.
Devika Yadav 5 years, 10 months ago
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Diksha? 5 years, 10 months ago
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