Linear distance: parsec:: angular diameter: _______

Physics

1 answer:

mafiozo [28]4 years ago

5 0

Answer:

Angular diameter : degrees or radians

Explanation:

Angular diameter is an angular measurement of the objects. It is an angle subtended by the two points of an object from the observer's eye view. Its unit is measured in degrees or radians.

It is a geometrical technique used to measure the size of an object which is not directly measurable. For example, to measure the diameter of a planet.

You might be interested in

Suppose the initial position of an object is zero, the starting velocity is 3 m/s and the final velocity was 10 m/s. The object

Nookie1986 [14]

Explanation:

We have,

The initial position of an object is zero.

The starting velocity is 3 m/s and the final velocity was 10 m/s.

The object moves with constant acceleration..

The area covered under the velocity-time graph gives displacement of the object. The correct option is "the area of the rectangle plus the area of the triangle under the line".

8 0

4 years ago

Three identical resistors are connected in parallel to a battery. If the current of 12. A flows from the battery, how much curre

Doss [256]

Answer:

4 A

Explanation:

We are given that

$R_1=R_2=R_3=4\Omega$

I=12 A

We have to find the current flowing through each resistor.

We know that in parallel combination current flowing through different resistors are different and potential difference across each resistor is same.

Formula :

$\frac{1}{R}=\frac{1}{R_1}+\frac{1}{R_2}+\frac{1}{R_3}$