Directions How to Answer

Aptitude Test Topic: Physics

The Physics Subject Test assesses your understanding of concepts from one year of introductory physics on the college-preparatory level, as well as reasoning and problem-solving skills derived from lab experience.

Directions

You are given a problem from physics and asked to solve the problem and indicate your answer by choosing the appropriate option.

To give the answer click/tap the option alphabet for your answer choice. for correct answer green check and for wrong answer a red cross will appear along with a button to show explanation with or without video of the question answer.

Physics: All Topics Practice MCQ

Question Statement:

What is the decibel level of sound produced by two persons in conversation?

About 5 Decibel
About 10 Decibel
About 30 Decibel
About 100 Decibel

Explanation:

Correct Answer: C

The intensity of sound in measured in decibel. Source of sound Intensity (In decibel) Whisper 15-20 Normal Conversation 30-60

Question: 4   Test: 4 of 6 Next Test

Tests

You are taking Aptitude Test No. 4

Each aptitude test is comprised of 10 except the last test which might have fewer than 10 in some topics.

You are at question (MCQ) number 4 and Test Number 4 of Physics: All topics. To deal with Physics questions, you must take lesson on the subject. In case of science and Art subjects revise your text books and in case of general aptitude topics take lessons from the topic page.

The question: What is the decibel level of sound produced by two persons in conversation? .... with options: About 5 Decibel , About 10 Decibel , About 30 Decibel , About 100 Decibel can be solved with the concepts and understanding of Physics.
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