Calculate focal length of a spherical mi...

Calculate focal length of a spherical mirror from the following abservations. Object distance `u=(20.1pm0.2)cm` and image distance `v=(20.1pm0.2)cm`

Text Solution

Verified by Experts

The correct Answer is:

`14.34 pm 0.143` cm

Topper's Solved these Questions

UNITS AND MEASUREMENTS
AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION J (Aakash Challengers )|8 Videos
UNITS AND MEASUREMENTS
AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|20 Videos
UNITS AND MEASUREMENTS
AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION H (Multiple True-False)|6 Videos
THERMODYNAMICS
AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -D) (Assertion - Reason Type Questions)|10 Videos
WAVE OPTICS
AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-J (Aakash Challengers question))|1 Videos

Similar Questions

Explore conceptually related problems

Calculate focal length of a spherical mirror from the following observation: object distance u=(10 pm 0.1)cm and image distance v=(10pm0.1)cm .

Calculate focal length of a spherical mirror from the following observations : object distance, u = (50.1 +- 0.5)cm and image distance , upsilon = (20.1 +- 0.2)cm.

In u-v method to find focal length of a concave mirror, if object distance is found to be 10.0 cm and image distance was also found to be 10.0 cm , then find maximum permissible error in (f).

A spherical mirror forms an image of magnification3. The object distance, if focal length of mirror is 24cm, may be

The radius of curvature of a spherical mirror is 20 cm. What is its focal length?

The distance of an object from a concave spherical mirror is equal to the focal length of the mirror. Then the image.

The focal length of a convex mirror is 40 cm. A point source of light is kept at distance 40 cm from the mirror. Find the distance of image from the mirror.

To find index error e distance between object needle and pole of the concave mirror is 20 cm . The separation between the indices of object needle and mirror was observed to be 20.2 cm in some observation, the observed image distance is 20.2 cm and the object distance is 30.2 cm find (a) the index error e. (b) focal length of the mirror f .

An object of height 5 cm is placed 20 cm away from a convex mirror. Its image is formed at a distance of 12 cm behind the mirror. Calculate the focal length of the mirror using mirror formula. Also draw a scale diagram to locate the image. From the diagram, find out the length of the image formed.

Assume that a certain spherical mirror has a focal length of -10.0 cm. Locate and describe the image for object distances of (a) 25.0 cm (b) 10.0 cm (c) 5.0 cm.

AAKASH INSTITUTE ENGLISH-UNITS AND MEASUREMENTS-ASSIGNMENT SECTION I (Subjective)

Write down the number of significant figures in the following . (A)8...
Text Solution
|
Round off to four significant figures (A) 49.687 ,(B) 2.0095
Text Solution
|
The dimensions of a/b in the equation P=(a-t^(2))/(bx) where P is pre...
Text Solution
|
A body of mass m is moving in a circle of radius angular velocity ome...
Text Solution
|
Each side of a cube is measured to be 7.203 m. what are the total surf...
Text Solution
|
The temperature of two bodies measured by a thermomenter are t(1)=20^(...
Text Solution
|
In an experiment the refractive index of glass was observed to be 1.45...
Text Solution
|
Find density when a mass of 9.23 kg occupies a volume of 1.1m^3. Take ...
Text Solution
|
Solve with due regards to significant figures 4.0 xx (10^-4) - 2.5 x...
Text Solution
|
Find the dimensions of a/b in the relation F=a sqrt(x)+"bt"^(2), where...
Text Solution
|
Time period of an oscillating drop of radius r, density rho and surfac...
Text Solution
|
A physical quantity y is given by y=(P^2Q^(3//2))/(R^4S^(1//2)) The ...
Text Solution
|
Calculate focal length of a spherical mirror from the following abserv...
Text Solution
|
The velocity of water waves may depend on their wavelength lamda, the ...
Text Solution
|
In an experiment of simple pendulum , the time period measured was 50 ...
Text Solution
|
if power P and linear mass density are related as P=alpha/(beta^2+lamb...
Text Solution
|
The kinetic energy of a particle moving along x-axis varies with the d...
Text Solution
|
P = (nx^(y)T)/(V(0))e^(-(Mgh)/(nxT)), where n is number of moles, P is...
Text Solution
|