Recently Active Questions

A real valued function f is defined on the interval (-1,2).A point x is said to be a fixed point of f if f(x)=x.Suppose that f is a differentiable function such that f(0)>0 and f(1)=1.Show that if f'(1)>1,then f has a f ...

More than one option may be correct. *Image* ...

Although Carbon is a non-metal, but one of its allotrope, Graphite conducts electricity. Why? ...

Which of the following pairs of diseases is caused by virus? (a) rabies, mumps (b) cholera, tuberculosis (c) typhoid, tetanus (d) AIDS, syphilis ...

A characteristic feature of cardiac muscle is its (a) fatigue (b) rhythmicity (c) spindle shape (d) all of the above ...

For each characteristic given below, name the corresponding phylum: (a) body segmented and jointed legs, with compound eyes (b) body having calcareous shell and ventral foot (c) spiny skinned organisms ...

how to solve dis? ...

*Image* Thanx in advance... ...

Consider 6 points located at A=(0,0),B=(0,4),C=(4,0),D=(-2,-2), E=(3,3) and F=(5,5).Let R be the region consisting of all points in the plane whose distance from A is smaller than that from any other of the given points (othe ...

A ring is placed over a surface which is rough .The ring has a set of + charges and - charges on opposite sides,the ring also has 2 insulators attached to the ring on other opposite sides.Q:FIND the value of the friction for ...

Compute the maximum area of a rectangle which can be inscribed in a triangle of area M. ...

*Image* Find T1 and T2 ...

The information given below refers to the hormone (i) secreted by endocrine glands located on top of kidneys (ii) converts glycogen into glucose (iii) helps the body to adjust to stress (a) adrenaline (b) insulin (c) progeste ...

*Image* Show the mechanism ...

Does earth do any work while moving in its orbit? ...

2 , 1/3 ...

The ionization potentials of atoms A and B are 400 and 300 kcal/mol respectively. The electron affinities of these atoms are 80 and 85 kcal/mol respectively. Which of the atoms is more electronegative? ...

Water reabsorption mainly occurs through (a) Bowman's capsule (b) Proximal convoluted tubule (c) Loop of Henle (d) Distal convoluted tubule and collecting tubules ...

A sample of chlorine is found to have 75% of 17Cl35 and 25% of 17Cl37. a. Find the average atomic mass of chlorine b. Give the number of neutrons in both the isotopes. ...

The ratio of minimum kinetic energies of two projectiles of same mass is 4:1. The ratio of the maximum height attained by them is also 4:1. What is the ratio of their ranges? ...

Please help me with this question: *Image* Thanx in adavance... ...

*Image* ...

why is electricity produced when lightening occurs? ...

11. A person blows into open-end of a long pipe. As a result, a high-pressure pulse of air travels down the pipe. When this pulse reaches the other end of the pipe, (A) a high-pressure pulse starts traveling up the pipe, if t ...

which book should i take elementary algebra by hall and knight or higher algebra by hall and knight i am class 11 student ...

*Image* ...

which book should i take elementary algebra by hall and knight or higher algebra by hall and knight i am class 11 student ...

How do I solve this: f(x)=cos(logx) find f(x)f(y)-[f(x/y)+f(xy)]/2 ...

The area of the parallelogram represented by the vectors A=2i+3j and B=i+4j is? I'm getting the answer as 5 5 but the correct answer is 7.5 units. ...

If the radius of the first Bohr orbit is 'a', then what is the De-broglie wavelength of the electron in the 3rd orbit? ...