Question 25: Units , Dimensions and Error Analysis

Question

A tentative explanation of observations without assuming that it is true is called

Accepted Answer

The correct option here is
Option A: hypothesis
A
hypothesis
is indeed a tentative explanation for an observation, phenomenon, or scientific problem that can be tested by further investigation. It does not assume the explanation to be true, but rather proposes a possible explanation that needs to be tested through experimentation, observation, or further analysis. The purpose of a hypothesis is to provide a focus for research and experimentation to either support or refute it. In contrast, physical laws (Option B) are established principles that describe the behavior of the physical universe and are generally accepted as true based on a wide range of observational and experimental evidence. A theory (Option C) is a well-substantiated explanation acquired through the scientific method and repeatedly tested and confirmed through observation and experimentation. Finally, a model (Option D) is a representation or simulation of a process or concept, often used to help visualize and predict the behavior under different scenarios. Thus, a hypothesis is the best choice among the options provided as it specifically refers to a tentative explanation that does not assume its own truth.

Answer

hypothesis

Answer

physical laws

Answer

theory

Answer

model

Units , Dimensions and Error Analysis

A tentative explanation of observations without assuming that it is true is called

Choose the correct answer: