Home
Class 11
PHYSICS
Two objects A and B are of lengths 5 cm ...

Two objects A and B are of lengths 5 cm and 7cm determined with errors 0.1 cm and 0.2 cm respectively.What is the error in determing (a) the total length and (b) the difference in their lengths?

A

0.1cm & 0.3cm

B

0.3cm & 0.3cm

C

0.3cm & 0.1cm

D

0.4cm & 0.4cm

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

The length and breadth of a table are (125+-0.4)cm and (75+-0.5)cm respectively. What is the area of the table?

The length and breadth of a plate are (6 pm 0.1) cm and (4 pm 0.2)cm respectively. The area of the plate is

Focal length of objective and eye piece of telescope are 200 cm and 4 cm respectively. What is the length of telescope for normal adjustment?

If the length of a cylinder is measured to be 4.28 cm with an error of 0.01 cm. The percentage error in the measured length is nearly

A stick has a length of 12.132cm and another has a length of 12.4 cm. IF the two sticks are placed end and to what is the total length? IF the two sticks are placed side by side, what is the difference in their lengths?

The focal lengths of the objective and eye - lens of a microscope are 1cm and 5 cm respectively. If the magnifying power for the relaxed eye is 45 , then the length of the tube is

Two rods with lengths 12.321cm and 10.3 cm and placed side by side. The difference in their lengths is

The length , Width , and height of a rectangular solid are 5 cm , 3cm and 7 cm respectively . What is the length of the longest segment whose endpoints are vertices of the rectangular solid ?

If the length of a cylinder is measured to be 50 cm with an error of 0.25 cm. The percentage error in the measured length is

The focal lengths of the objective and eyelens of a microscope are 1.6 cm and 2.5 cm respectively. The distance between the two lenses is 21.7 cm. If the final image is formed at infinity, the distance between the object and the objective lens is :