MCQ practice · SSC Physics Board questions · Chapter 1
SSC Physics Chapter 1.
Physical Quantities and Their Measurements
70 questions · Board questions
- Who gave the name atom to the indivisible unit of matter?Barishal Board 2023
- Which scientist is considered the architect of optics?Rajshahi Board 2023
- Who discovered calculus, a new branch of mathematics?Jashore Board 2022
- Who predicted the solar eclipse?Dinajpur Board 2024 · Jashore Board 2022
- Who was the first to refuse to accept explanations based only on religion, the extrasensory and mythological stories, without cause and reasoning?Dhaka Board 2023
- Who is called the father of modern science?Sylhet Board 2023
- Which scientist gave the idea of a sun-centred solar system?Chattogram Board 2022
- Who gave the correct mathematical explanation of the quantum counting theory of radiation?Chattogram Board 2022
- The name of the instrument that records the growth of plants:Cumilla Board 2024
- Who announced the existence of antimatter using the quantum theory together with the theory of relativity?Dhaka Board 2024 · Barishal Board 2022 · Barishal Board 2024 · Mymensingh Board 2024
- Who showed that the universe is slowly expanding?Dinajpur Board 2023
- Physicists can explain only what percent of the visible planets, stars and galaxies of the universe?Rajshahi Board 2023 · Dhaka Board 2022
- The birth of semiconductors was the fruit of research in which of the following?Rajshahi Board 2023
- Which of below is not a fundamental quantity?Jashore Board 2022
- Which is a derived quantity?Sylhet Board 2021
- Which of the following is a fundamental unit?Cumilla Board 2024
- Which one is a derived quantity?Rajshahi Board 2024 · Dinajpur Board 2023
- Which of the following is a fundamental quantity?Chattogram Board 2023
- Which of the following is a fundamental quantity?Dinajpur Board 2022
- What is the radius of a proton?Dhaka Board 2023
- About how many metres is the distance from the ground to the stomach of a person of normal height?Jashore Board 2023
- Which is a fundamental unit?Barishal Board 2022
- Examples of derived quantities are:Rajshahi Board 2022
- What is the unit of solid angle?Rajshahi Board 2021
- 1 nanosecond equals how many seconds?Cumilla Board 2024 · Rajshahi Board 2022
- What is the dimension of acceleration?Dinajpur Board 2022 · Sylhet Board 2021
- What is the dimension of force?Jashore Board 2022
- One picofarad equals how many farads?Rajshahi Board 2022
- How many times as long is 1 millisecond as 1 nanosecond?Barishal Board 2024
- 1 pm = how many am?Chattogram Board 2024
- 1 am = how many pm?Sylhet Board 2023
- About multiples or prefixes of units, which relation is correct?Mymensingh Board 2024
- What is the exponent of Tera?Sylhet Board 2024
- 100 tera (T) metre equals how many nanometres?Chattogram Board 2023
- In the equation v² = u² + 2as, what is the dimension of 2as?Chattogram Board 2023
- What is the dimension of velocity?Dhaka Board 2023 · Jashore Board 2021
- 1 gigabyte is−Dhaka Board 2023
- What is the dimension of ½at²?Jashore Board 2023
- Which is the smallest prefix used in SI units?Cumilla Board 2022
- 1 picometre = how many centimetres?Mymensingh Board 2022 · Rajshahi Board 2021
- 1 tera = how much?Sylhet Board 2022
- What is the dimension of volume?Rajshahi Board 2021
- 1 atto metre = how many metres?Cumilla Board 2023
- A screw gauge has a circular scale with a divisions, a least count b and a screw pitch c. Which of the following is correct?Dhaka Board 2021
- With main-scale reading M, vernier coincidence V and vernier constant VC, which is correct when measuring a breadth?Dinajpur Board 2021
- What is the displacement of the screw of a screw gauge called?Cumilla Board 2022
- In a slide calipers the vernier constant is 0.005 cm. How many divisions does the vernier scale have? [smallest main-scale division = 1 mm]Cumilla Board 2022 · Barishal Board 2021
- What is the minimum distance that can be measured with a slide calipers?Cumilla Board 2024
- The pitch of the screw of a screw gauge is 0.5 mm and the circular part has 100 divisions. What is the least count of the screw gauge?Dhaka Board 2024
- The least count of a screw gauge of pitch 2 mm is 0.002 cm. What is the number of divisions of the circular scale?Dinajpur Board 2024
- A slide calipers has 10 divisions on its vernier scale. If the smallest main-scale division is 1 mm, what is the vernier constant?Mymensingh Board 2023 · Barishal Board 2022
- What is the length of a metre scale?Sylhet Board 2023
- While measuring a rod with a slide calipers, the main-scale reading is 5 cm, the vernier coincidence is 7 and the vernier constant is 0.1 mm. Find the length of the rod.Mymensingh Board 2022
- In measurement−Chattogram Board 2021
- If 10 divisions of the vernier scale are equal to 9 divisions of the main scale, what will the vernier constant be?Cumilla Board 2021
- The 3rd mark of the vernier scale coincides with the 13th mark of the main scale. What is the vernier coincidence?Dhaka Board 2021
- If the main-scale reading is 12 mm, the vernier coincidence is 7 and the vernier constant is 0.10 mm, what is the reading?Dhaka Board 2021
- Up to what minimum length can be measured with a vernier scale when the number of vernier divisions is 10?Dinajpur Board 2021
- With which instrument can length be measured directly and accurately?Dinajpur Board 2021
- The vernier constant is−Jashore Board 2021
- To find the thickness of a rectangular glass slab with a slide calipers, the main-scale reading is 18 mm and the vernier coincidence is 8. If the vernier constant of the instrument is 0.01 cm, what is the thickness?Jashore Board 2021
- Which mark of the circular scale will coincide exactly with the linear scale?Mymensingh Board 2021
- The cross-sectional area of the wire is−Mymensingh Board 2021
- When finding the length of a rod with a slide calipers, with main-scale reading M, vernier constant VC and vernier coincidence V, which formula gives the length (L) of the rod?Mymensingh Board 2021
- The minimum that can be measured with a scale is 1 mm. If the length of an object is 1 mm, what will be the percentage relative error of the measurement?Barishal Board 2023
- If there is a 1% error in measuring the radius of a wire, what is the relative error in finding the cross-sectional area?Dinajpur Board 2023
- If the absolute error is the same, for which book will the relative error of the length be greater? The one whose length is−Chattogram Board 2022
- The length of a rod is (12 ± 0.05) cm. What is the relative error of the length measurement?Sylhet Board 2022
- What will be the absolute error of a measurement of at least 1 mm on a scale?Barishal Board 2021
- Relative error−Barishal Board 2021