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3 months ago

In concave mirror, the size of image depends upon

Physics

2 answers:

Maru [3.3K]3 months ago

8 0

Answer:

The positioning of the object along the principal axis relative to the concave mirror.

Explanation:

In a concave mirror, the characteristics of the image generated depend on where the object is situated in relation to the mirror. The distance from the mirror to the object positioned along the principal axis is key.

The nearer the object is to the mirror, the larger or more magnified the image will appear. For example, placing an object between the focal point and the concave mirror's pole results in a significantly larger image compared to an object placed outside the center of curvature of the mirror.

ValentinkaMS [3.4K]3 months ago

4 0

Answer:

The object's position concerning the vertex (V), the focus (F), the center of curvature (C), and infinity.

Explanation:

The positioning of the object concerning vertex (V), focus (F), center of curvature (C), and infinity results in various types of images;

The image formed by an object situated at V, in contact with the mirror, appears upright, virtual, and of the same size.

The image generated between V and F is also upright, virtual, and magnified.

When an object is at the focus, its image is formed at infinity.

The image formed by an object positioned between C and F is real, inverted, and enlarged.

The object situated between C and infinity creates a real, reduced, and inverted image.

An object placed at infinity produces a real image of zero size.

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Simone is walking her dog on a leash. The dog is pulling with a force of 32 N to the right and Simone is pulling backward with a

ValentinkaMS [3465]

Conclusion:

The total net force acting on the objects is 16 N, directed towards the right.

Clarification:

It is stated that,

The force exerted by the dog, $F_1 = 32\ N$ (to the right)

The force exerted by Simone, $F_2 = -16\ N$ (backward)

Here, assume the backward direction is negative and the right direction is positive.

The net force will move in the direction where the larger force is present. The net force can be calculated as:

$F=F_1+F_2$

$F=32+(-16)$

F = 16 N

Thus, the net force amounts to 16 N, acting towards the right.

6 0

3 months ago

Read 2 more answers

A baseball is hit high into the upper bleachers of left field. Over its entire flight the work done by gravity and the work done

serg [3582]

Answer:

Explanation:

As the baseball ascends, gravitational forces as well as air resistance act downward, whereas the displacement is moving upward which results in an angle of 180° between the force and displacement. Therefore, the work done by both the gravitational force and air resistance is negative, confirming option (d) as accurate.

6 0

3 months ago

Determine whether each substance will sink or float in corn syrup, which has a density of 1.36 g/cm3. Write “sink” or “float” in

Sav [3153]

Explanation:

A substance will float if it has a lower density than the liquid it is placed in.
A substance will sink if its density exceeds that of the liquid.

Density of corn syrup = $1.36 g/cm^3$