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3 years ago

What is the difference in light that is refracted compared to the light that is reflected?

Physics

2 answers:

Kruka [31]3 years ago

8 0

Answer:

Reflection is when light bounces off an object, while refraction is when light bends while passing through an object.

AVprozaik [17]3 years ago

3 0

What is the difference between light and reflection ?

Reflection is when light bounces off an object, while refraction is when light bends while passing through an object. When you look at a mirror the light bounces of the mirror from different angles, so you can see your reflection.

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Consider a car parked on a hill and pick the axis of rotation (i.e., the pivot point) to pass through the points where the front

soldi70 [24.7K]

Answer:d

Explanation:

Torque of Frictional force will be zero

$\tau _{f_1}=zero$

$\tau_{f_2}=zero$

because they passes through line of action

Torque of Weight is $T=W\times x$

The other force which will create torque about Pivot point is Normal Force on second tire

Torque due to Normal Reaction $\tau _N=N_2\times y$

Thus Normal Force on back tires of car will create torque about this same axis.

4 0

3 years ago

TRUE OR FALSE

stiks02 [169]

Answer:

I best answer is true sorry if it's wrong

3 0

3 years ago

Read 2 more answers

What combination of things happen on earth that helps make wind, and the weather on earth? (Please list at least two factors, an

Westkost [7]

Answer:

There are six main components, or parts, of weather. They are temperature, atmospheric pressure, wind, humidity, precipitation, and cloudiness. Together, these components describe the weather at any given time. These changing components, along with the knowledge of atmospheric processes, help meteorologists—scientists who study weather—forecast what the weather will be in the near future.

8 0

3 years ago

Please help !!! A 12 V battery is set up in an unknown configuration. The internal resistance of the battery is 4 Ohms. If this

Delvig [45]

Answer:

Explanation:

Given that,

Battery capacity

E=12V

Internal resistance of battery r=4ohms

We are told that the circuit must have at least 2 resistor

If the terminal voltage is Vt= 11.478V

Let all the resistor we want to connect the battery have a equivalent resistance Req

Req = R1 +R2 + R3+...+ Rn

Series connection

Using KVL in the circuit,

E = I(R+r)

12 = I ( Req + 4) equation 1

When the terminal voltage is 11.478V, I.e voltage across the external resistance, in this case the equivalent resistance Req

Using ohms law

Vt=I•Req

Then,

11.478 = I•Req equation 2

Make I subject of formulae

Then, I = 11.478/Req. Equation 3

Substitute equation 3 into 1

12 = I ( Req + 4)

12 = 11.478/Req ( Rea + 4)

12 = 11.478 + 45.912/Req

12 - 11.478 = 45.912/Req

0.522 = 45.912/Req

Cross mutilply

0.522 Req = 45.912

Then, Req = 45.912/0.522

Req = 87.95 ohms

Req ≈ 88 ohms

The resistor must have a resistance of 88 ohms and they have a series configuration

5 0

3 years ago

2. A disturbance that generates a wave may be a simple pulse or shock. b. False a. True

777dan777 [17]

That's true.

-- a bell starts ringing (wave) when you tap it (simple pulse)

-- a pond starts rippling (wave) when a stone drops in (simple shock)

-- a guitar strings starts waving when you pluck it

3 0

4 years ago