Iota ki power dekh kar kese nikaaloge uski value

A: The value of the absorptive power and the emissivity has the same value for a single body at a particular temperature. R: Value of absorptive power is 1 for a black body.

Trigonometric quotient ki values nikalna seekhein

Graph of f(x)=ax^(2)+bx+c is shown adjacently,for which iota(AB)-2,iota(AC)=3 and b^(2)-4ac=-4. On the basis of above informations,answer the following questions: The value of a+b+c is equal to

To express AC power in the same from as DC power, a special value of current is defined and used, is called

In a certain code language, 'increase money in market' is written as 'xo ki bc to', 'value in market loss' is written as 'wo to le ki', 'making increase loss now, is written as 'pu le xo na', 'now the market decrease' is written as 'bo ki co pu' Which of the following can be the code for 'the increase you value' ?

In the given electric circuit find (a) current (b) power output (c) relation between r and R so that the electric power output (that means power to R) is maximum. (d) value of maximum power output (e) plot graph between power and resistance of load (f) from graph we see that for a given power output there exixts two values of external resistance, prove that the product of these resistances equal to r^2 . (g) what is the efficiency of the cell when it is used to supply maximum power.

If |z-2+iota|=2, then the greatest and least value of |z| are respectively