Error in the measurement of radius of a sphere is 2%. Then error in the measurement of surface area is ..............Solution in Tamil

A new unit of length is chosen such that the speed of light in vscuum is unity. What is the distance between the sun and the Earth in terms of the new unit if light takes 8 min and 20 s to cover this distance.

The vernier scale of a travelling microscope has 50 divisions which coincide with 49 main scale divisions. If each main scale division is 0.5 mm. Calculate the minimum inaccuracy in the measurement of distance.

Why is it convenient to express the distance of stars in terms of light year (or) parsec rather than in km?

Derive an expression for center of mass for distributed point masses.

A pendulum is hung from the roof of a sufficiently high building and is moving freely to and fro like a simple harmonic oscillator. The acceleration of the bob of the pendulum is $20m{s}^{-2}$ at a distance of 5 m from the mean position. To find the time period of oscillation.

If the error in measuring the radius of the sphere is 2% and that in measuring its mass is 3%, Then the error in measuring the density of material of the sphere is:

The error in the measurement of the radius of a sphere is 2%. What will be the error in the calculation of its surface area?

If there is 2% error in measuring the radius of sphere, then…………… will be the percentage error in the surface area.

The error in the measurement of radius of a shpere if 2%. What would be the error in the volume of the sphere?

The error in the measurement of radius of a shpere if 2%. What would be the error in the volume of the sphere?

यदि किसी गोले की त्रिज्या के मापन में त्रुटि $2\%$ है, तो गोले के आयतन मापन में त्रुटि होगी -

কোনো গোলকের ব্যাসার্ধ পরিমাপে ত্রুটি $2\%$ হলে, গোলকের আয়তন নিয়ে ত্রুটি হবে।

 একটি গোলকের ব্যাসার্ধ পরিমাপে ত্রুটি $2\%$ হলে, গোলকের আয়তন নিয়ে ত্রুটি হবে।

If the error in measurement of radius of a sphere is 2% then the error in the determination of volume of the sphere will be

If the error in the measurement of radius of a sphere is 2% then the error in the determination of volume of the sphere will be