Podcast
Questions and Answers
Which of the following devices are based on the principles of Physics?
Which of the following devices are based on the principles of Physics?
- Television and microwave
- Fan and light bulb
- Car and bicycle
- Computer and smart phone (correct)
How has Physics affected our lives?
How has Physics affected our lives?
- It has made our lives uncomfortable
- It has no impact on our lives
- It has made our lives comfortable by developing various technologies (correct)
- It has made our lives comfortable by developing art and music
Why can a screw gauge give more precise length than Vernier calipers?
Why can a screw gauge give more precise length than Vernier calipers?
- Because it is made of better quality materials
- Because it uses less energy
- Because it is larger in size
- Because it has a smaller least count (correct)
What differentiates a mechanical stopwatch from a digital stopwatch?
What differentiates a mechanical stopwatch from a digital stopwatch?
What is the primary function of a space shuttle?
What is the primary function of a space shuttle?
What is the purpose of wireless communication?
What is the purpose of wireless communication?
What is the minimum time interval that a digital stopwatch can measure?
What is the minimum time interval that a digital stopwatch can measure?
Which type of stopwatch is more accurate than the other?
Which type of stopwatch is more accurate than the other?
When using a measuring cylinder, what precaution must be taken to ensure accurate measurements?
When using a measuring cylinder, what precaution must be taken to ensure accurate measurements?
What is the function of balancing screws in a physical balance?
What is the function of balancing screws in a physical balance?
What is the least count of a screw gauge?
What is the least count of a screw gauge?
What is the range of a paper scale?
What is the range of a paper scale?
What is the precision level of a ruler, Vernier caliper, and micrometer screw gauge?
What is the precision level of a ruler, Vernier caliper, and micrometer screw gauge?
'Which measurement method is more accurate: measuring with a paper scale or a meter ruler?' What would be a possible misconception that someone may have?
'Which measurement method is more accurate: measuring with a paper scale or a meter ruler?' What would be a possible misconception that someone may have?
What is the pitch of a laboratory screw gauge?
What is the pitch of a laboratory screw gauge?
What should be avoided when using a measuring cylinder to measure volume?
What should be avoided when using a measuring cylinder to measure volume?
