A woman face a greater risk of abnormal TSH level (or abnormal hormonal level) during menstruation, during pregnancy and childbirth, and during... View Article
The mentioned 35-year-old woman is suffering from overproduction of TSH or higher TSH level. This increased TSH level can be controlled by... View Article
When water from great heights is made to fall on the blades of a turbine, the blades move and convert the kinetic energy of water into electrical... View Article
The two disadvantages of constructing the Tehri Dam are loss of biodiversity in the catchment area and large-scale displacement of residents.... View Article
1 MW or a megawatt is a unit for measuring power equivalent to one million watts. 1 MW (1 Megawatt) = 1,000 kW (1,000 kilowatts). A body is said... View Article
Hydropower is generated by collecting the water in a reservoir behind the dam and releasing the stored water to turn a turbine that will produce... View Article
I) Group 1 elements Li Na K Rb Cs Atomic radius (pm) 152, 186, 231, 244, 262 ii) The elements Li has the smallest atom (atomic radius 152 Pm)... View Article
Electro positivity can be defined as the tendency of an atom to donate electrons and form positively charged cations. Electropositivity is... View Article
Covalent bonds are formed by the sharing of electrons between two atoms so that both can achieve a completely filled outermost shell. The pair of... View Article
Two ways of increasing the strength of an electromagnet if the material of the electromagnet is fixed are as follows: Number of turns in the... View Article
The purpose of soft iron core used in making an electromagnet is its property of losing all its magnetism when the current in the coil is... View Article
It works on the magnetic effect of current. It consists of a long coil of insulated copper wire wrapped around a soft iron core that gets... View Article
Electromagnets are made out of a coil of wire (wire curled in series). This is more effective in producing a magnetic field than just a wire... View Article
Height of the object, h1 = 4 cm Distance of the object from the mirror u = −25 cm Focal length of the mirror, f = −15 cm To find: (i) Distance... View Article
Ray diagrams to show the formation of image, when the object is placed: (i)Â Between optical centre and principal focus of a convex lens.... View Article
Acquired characters are the traits acquired by an organism during his lifetime, based on lifestyle. These traits are not passed from one... View Article
The mechanism of urine formation involves the following steps: Glomerular filtration occurs in the glomerulus where blood is filtered. This... View Article
The organs that form the excretory system in human beings are kidney, renal arteries, renal veins, ureter, urinary bladder, and urethra.The most... View Article
The human respiratory system is a system of organs responsible for inhaling oxygen and exhaling carbon dioxide in humans. The important... View Article
