Advertisements
Advertisements
प्रश्न
What are the differences between plane angle and solid angle?
Advertisements
उत्तर
Difference between Plane Angle and Solid Angle:
- Plane Angle:
- The angle between the intersection of two lines or planes.
- It is two dimensional
- Unit is the radian.
- Solid Angle:
- The angle between the intersection of three or more planes at a common point.
- It is three-dimensional.
- Unit is steradian.
APPEARS IN
संबंधित प्रश्न
The solid angle is measured in _______.
The coldness or hotness of a substance is expressed by _______.
One mole of a substance contains _______ atoms or molecules.
Angle formed at the top of a cone is an example for ‘plane angle’
Match the following.
| Temperature | Closeness to the actual value |
| Plane angle | Measure of hotness or coldness |
| Solid angle | Closeness to two or more measurements |
| Accuracy | Angle formed by the intersection of three or more planes |
| Precision | Angle formed by the intersection of two planes |
Consider the statement given below and choose the correct option.
Assertion: Radian is the unit of solid angle.
Reason: One radian is the angle subtended at the center of a circle by an arc of length equal to its radius.
Give the name of the instrument used for the measurement of temperature.
What is electric current?
Temperature is a measure of total ______ of the particles in a system.
How many base quantities are there?
