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3 years ago

Which type of mirror causes light to spread out?

Physics

2 answers:

PSYCHO15rus [73]3 years ago

7 0

<u>Answer:</u> The mirror that causes light to spread out is convex mirror

<u>Explanation:</u>

There are 2 types of spherical mirror:

Convex mirror is defined as the mirror which diverges the light falling on it. It is considered as a diverging mirror. They spread out the light falling on it.
Concave mirror is defined as the mirror which converges the light falling on it. It is considered as a converging mirror. They spread in the light falling on it.

Plane mirror is defined as the plane reflecting mirror. The image produced by it is virtual, upright and of the same size and shape as that of the object.

Hence, the mirror that causes light to spread out is convex mirror

saw5 [17]3 years ago

3 0

A convex mirror makes a reflected light rays spread out.

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Explanation:

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A clay vase on a potter's wheel experiences an angular acceleration of 5.69 rad/s2 due to the application of a 16.0-n m net torq

Digiron [165]

The equivalent of the Newton's second law for rotational motions is:
$\tau = I \alpha$
where
$\tau$ is the net torque acting on the object
$I$ is its moment of inertia
$\alpha$ is the angular acceleration of the object.

Re-arranging the formula, we get
$I= \frac{\tau}{\alpha}$
and since we know the net torque acting on the (vase+potter's wheel) system, $\tau=16.0 Nm$ , and its angular acceleration, $\alpha = 5.69 rad/s^2$ , we can calculate the moment of inertia of the system:
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3 years ago