SaraNextGen Study App [2023-24]
Last Updated On 01-06-2023 - By Jeesha Sara

Decibel is

(a)

a sound apparatus

(b)

a sound tone

(c)

the unit of intensity of sound

(d)

the wavelength of noise


Question ID - 100006 :-

Decibel is

(a)

a sound apparatus

(b)

a sound tone

(c)

the unit of intensity of sound

(d)

the wavelength of noise

1 Answer
5876 Votes
3537

Answer Key : (c) -

the unit of intensity of sound



Next Question :

Two objects are at rest on a level frictionless surface. The objects are not connected. A force is applied to one of the objects, which then moves with acceleration  Mark the correct statement(s)

a)

The concept of centre of mass cannot be applied because the external force does not act on both the objects

b)

The centre of mass moves with acceleration that could be greater than

c)

The centre of mass moves with acceleration that must be equal to

d)

The centre of mass moves with acceleration that must be less than


View Topper Answer

We hope we have given the updated helpful answer / content for your query in an easily accessible format to help you in preparing adequately. We do offer free support materials, 10th maths guide, 10th science guide, 10th tamil guide, 10th social guide, 10th english guide, science 10th guide and also for all the classes books and guide to all the students who sign up for SaraNextGen. Apart from traditional textbook queries, we've got conjointly provided further high order level thinking issues, that are seemingly to be expected in boards and competitive exams. It includes conceptual queries, MCQs, Long and short answer type queries, etc. These Questions are designed to learn each student and academics by providing chapter-wise further issues focusing totally on testing conceptual information with applications. Here, we've got provided a number of the necessary ways in which within which the solutions of all the Questions will profit students of class 1 to 12. If you have any queries, drop a message to us and we will get back to you at the earliest.


SaraNextGen