A circular plate expands when heated fro...

A circular plate expands when heated from a radius of 5 cm to 5.06 cm. The approximate increase in area is

`2.4pi` sq.cm

`0.72pi` sq.cm

`0.4pi` sq.cm

`0.6pi` sq.cm

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

APPLICATIONS OF DIFFERENTIATION
DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1B (TANGENT AND NORMAL)|205 Videos
APPLICATIONS OF DIFFERENTIATION
DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1C (RATE OF CHANGE)|78 Videos
APPLICATIONS OF DIFFERENTIATION
DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET-4 (SPECIAL TYPE QUESTIONS)|15 Videos
ADDITION OF VECTORS
DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 4|8 Videos
BINOMIAL THEOREM
DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET - 4|4 Videos

Similar Questions

Explore conceptually related problems

A circular plate expands when heated from a radius of 5 cm to 5.06 cm. The percentage increase in area is

The side of a square is increased from 3 cm to 3.01 cm. Find the approximate increase in the area of the square.

If the radius of a circle is 2.1 cm, then the approximate area of the circle is

The side of a square is increased from 3cm to 3.01cm. Find the approximate increase in the area of the square.

If the radius of a sphere is increased from 7 cm to 7.02 cm. then find the approximate increase in the volume of the sphere.

If the radius of a sphere is increased from 7cm to 7.02cm. The find the approximate increase in the volume of the sphere

The figure shows a capacitor made of two circular plates each of radius 12 cm, and separated by 5.0 cm . The capacitor is beging charged by an external source (not shown in the figure. ) The charing is constant and equal to 0.15 A Is Kirchhoff's first rule (junction rule) valid at each plate of the capacitor ? Explain.

The figure shows a capacitor made of two circular plates each of radius 12 cm, and separated by 5.0 cm . The capacitor is beging charged by an external source (not shown in the figure. ) The charing is constant and equal to 0.15 A Calculate the capacitance and the rate of charge of potential difference between the plates.

DIPTI PUBLICATION ( AP EAMET)-APPLICATIONS OF DIFFERENTIATION-EXERCISE 1A (APPROXIMATIONS AND ERRORS)

IF an error of 0.01 cm is made while measuring the radius 5 cm of a ci...
Text Solution
|
If there is an error of 0.02 sq.cm is made in the area of a circle whi...
Text Solution
|
A circular plate expands when heated from a radius of 5 cm to 5.06 cm....
Text Solution
|
The diameter x of a circle is found by measurement to be 5 cm with max...
Text Solution
|
The diameter x of a circle is found by measurement to be 5 cm with max...
Text Solution
|
The circumference of a circle is measured as 56 cm with error 0.02 cm....
Text Solution
|
In measuring the circumference of a circle , there is an error of 0.05...
Text Solution
|
In measuring the circumference of a circle , there is an error of 0.05...
Text Solution
|
The circumference of a circle is measured as 14 cm with an error of 0....
Text Solution
|
In measuring the area of a circle in 25pi sq.cm, there is an error of ...
Text Solution
|
In measuring the vertical angle of the sector of a circle of radius 30...
Text Solution
|
If an error of 0.02 cm is made while measuring the radius 10 cm of a s...
Text Solution
|
If there is a possible error of 0.02 cm in the measurement of the diam...
Text Solution
|
There is an error of +-0.04 cm in the measurement of the diameter of ...
Text Solution
|
If there is an error of 1/(10)% in the measurement of the radius of a ...
Text Solution
|
If the radius of a sphere is raised from 10 cm to 10.02 cm when heated...
Text Solution
|
The radius of a sphere is 3 cm. If an error of 0.03 cm is made in meas...
Text Solution
|
The radius of a sphere is 3 cm. If an error of 0.03 cm is made in meas...
Text Solution
|
If there is an error of 0.01 cm in the diameter of a sphere when its r...
Text Solution
|
If there is a possible error of 0.01 cm in the measurement of side of ...
Text Solution
|