ICSE 9 Physics
Measurements and Experimentation
Question 1:
The wave length of light is 750nm. What is its wave length in Å? [Level: Moderate]
Question 2:
Find the time period of a simple pendulum of length 100cm where g=10
Question 3:
The size of a particle is 5.5 μ. Express it in metre. [Level: Easy]
Question 4:
Ram measures the length of a match stick by metre rule, vernier callipers and screw gauge to be 2.2 cm, 2.24cm and 2.245 cm respectively. Find the least count of each measuring instrument. [Level: Easy]
Question 5:
Find the length of a pendulum which completes 6 oscillations in 30s where g=9.8 . [Level: Easy]
Question 6:
A vehicle travels 72 km/h on an open highway. What is this speed in standard SI unit? [Level: Moderate]
Question 7:
Lengths of two simple pendulums are in the ratio of 16:1. Calculate the ratio of Time periods [Level: Difficult]
Question 8:
The mass of earth is 6× . Calculate the number of atoms present in Earth, if average mass of an atom of Earth is 80u. [Level: Moderate]
Question 9:
How many kilometres are there in 1 light year? [Level: Difficult]
Question 10:
Calculate the number of seconds in 200.5 days? [Level: Moderate]
Question 11:
Suppose we have a simple pendulum of length l. It has a time period of 2s on Earth (provided g on Earth 10 ). What will be the time period of a simple pendulum on any planet which has g = 40
? [Level: Moderate]
Question 12:
In an instrument, there are 50 divisions on the Vernier scale which has length of 24 divisions of the main scale. 1cm on the main scale is divided in 10 equal parts. Find the least count. [Level: Moderate]
Question 13:
The circular head of a screw gauge is divided into 50 divisions and the screw moves 2 mm ahead in two revolutions of the Find its pitch? [Level: Moderate]
Question 14:
The mass of an atom of nitrogen is 14.0u. Express it in mg [Level: Moderate]
Question15:
The average mass of an atom of titanium is 47.867 u. Find the number of atoms in 1g of titanium. [Level: Difficult]
Question 16:
The least count of a vernier callipers is 0.01 cm and its zero error is -0.02cm. While measuring the length of a piece of pencil, the main scale reading is 3.4 cm and the fourth division on vernier scale is in line with a marking on the main scale. Calculate the length of the piece of pencil. [Level: Moderate]
Question 17:
Find the length of a simple pendulum whose time period of oscillation is 2.6 s. [Level: Moderate]
Question 18:
How many protons would make 2g, if the mass of a proton is 1.67 kg [Level: Difficult]
Question 19:
Calculate how many metric tonnes is 750 kg [Level: Moderate]
Question 20:
What is the length of a second’s pendulum on the surface of Mars if the acceleration due to gravity on Mars is 3.71 m/ ? [Level: Moderate]
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All About Daily Practice Problems on ICSE 9 Physics Measurements and Experimentation NCERT Chapter 1
Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on ICSE 9 Physics Measurements and Experimentation NCERT Chapter 1 useful.
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