Parallax

Q.

What is a parallax error?

Q. What is a parallax error?

Q.

What is parallax error

Q. Which error is caused due to apparent change in position of the reading as viewed from different angles?

1. Numerical error
2. Angular error
3. Zero error
4. Parallax error

Q. ________ is an error in reading an instrument due to the eye of the observer and pointer not being in a line perpendicular to the plane of the scale.

1. Non-quantifiable error
2. Quantifiable error
3. Parallax error
4. Percentage error

Q. A person takes three measurements in different angles as shown in the figure. Which of the readings is correct?

1. 19.82 ml
2. 19.70 ml
3. 19.62 ml
4. None of the above

Q. What is a parallax error?

Q.

Two students measure a particular length using the same instrument one after the other. They will always estimate an equal value even if they vary the position of their eyes.

1. True

2. False

Q.

Correct position of the eye is very important for taking measurements. There might be error in the reading, if our eye is not completely in front of the mark. This error is known as___ error.

Q. What is a parallax error?

Q. How can you check just by seeing the meter whether the electricity is in use or not ?

Q. What is a parallax error?

Q. What is a parallax error?

Q.
A person takes three measurements at different angles as shown in the figure. Which of the readings is correct?

1. 19.82 ml
2. 19.70 ml
3. 19.62 ml
4. None of the above

Q. Give the reasons for error in measurement in the following images.

Q. _____________ arises when the reading of a scale is taken from a random angle.

1. Zero error
2. Parallax error
3. Numerical error
4. Alignment arror

Q.

Two students measure a particular length using the same instrument one after the other. They will always estimate an equal value even if they vary the position of their eyes.

1. True

2. False

Q. Ashwin is required to take the measurement of a wooden box. Which of the following should be the position of his eye for taking the correct reading?

1. 
2. 
3. 
4. 

Q.

Correct position of the eye is very important for taking measurements. There might be error in the reading, if our eye is not completely in front of the mark. This error is known as___ error.

Q. A person takes three measurements from different angles as shown in the figure. Which of the following readings is correct?​

1. 19.62 ml​
2. 19.82 ml​
3. All readings are correct​
4. 19.70 ml​

Q. arises when the reading of a scale is taken from a random angle.

1. Zero error
2. Angle error
3. Parallax error
4. Numerical error

Q. Ashwin is required to take the measurement of a wooden box. Which of the following should be the proper position of his eye for taking the reading?

1. 
2. 
3. 
4. 

Q.

Two students measure a particular length using the same instrument one after the other. They will always estimate an equal value even if they vary the position of their eyes.

1. True

2. False

Q. Ashwin is required to take the measurement of a wooden box. Which of the following should be the proper position of his eye for taking the reading?

1. 
2. 
3. 
4. 

Q. Ashwin is required to take the measurement of a wooden box. Which of the following should be the position of his eye for taking the correct reading?

1. 
2. 
3. 
4. 

Q. Which kind of error arises when the reading of a scale is taken from a random angle?

1. Zero
2. Parallax
3. Alignment
4. Numerical

Q. Which error is caused due to apparent change in position of the reading as viewed from different angles?

1. Zero error
2. Angular error
3. Parallax error
4. Numerical error

Q. _____________ arises when the reading of a scale is taken from a random angle.

1. Zero error
2. Numerical error
3. Parallax error
4. Alignment arror

Q.

Two students measure a particular length using the same instrument one after the other. They will always estimate an equal value even if they vary the position of their eyes.

1. True

2. False

Q. A person takes three measurements from different angles as shown in the figure. Which of the following readings is correct?​

1. 19.70 ml​
2. 19.82 ml​
3. 19.62 ml​
4. All readings are correct​