Advertisements
Advertisements
प्रश्न
Make N the subject of formula I = `"NG"/("R" + "Ny")`
Advertisements
उत्तर
I = `"NG"/("R" + "Ny")`
⇒ I (R + Ny) = NG
⇒ IR + INy = NG
⇒ N(Iy - G) = -IR
⇒ N = `(-"IR")/(("I"y - "G")` = `"IR"/("G" - "I"y)`.
APPEARS IN
संबंधित प्रश्न
The simple interest on a sum of money is the product of the sum of money, the number of years and the rate percentage. Write the formula to find the simple interest on Rs A for T years at R% per annum.
Make a formula for the statement:"The number of diagonals, d, that can be drawn from one vertex of an n sided polygon to all the other vertices is equal to the number of sides of the polygon less 3"
A man bought 25a articles at 30p paisa each and sold them at 20q paisa each. Find his profit in rupees.
Make a the subject of formula x = `sqrt(("a" + "b")/("a" - "b")`
Make R2 the subject of formula R2 = 4π(R12 - R22)
Make c the subject of formula x = `(-"b" ± sqrt("b"^2 - 4"ac"))/(2"a")`
Make s the subject of the formula v2 = u2 + 2as. Find s when u = 3, a = 2 and v = 5.
Make y the subject of the formula x = `(1 - y^2)/(1 + y^2)`. Find y if x = `(3)/(5)`
Make x the subject of the formula y = `(1 - x^2)/(1 + x^2)`. Find x, when y = `(1)/(2)`
The total energy E possess by a body of Mass 'm', moving with a velocity 'v' at a height 'h' is given by: E = `(1)/(2) "m" "u"^2 + "mgh"`. Find m, if v = 2, g = 10, h = 5 and E = 104.
