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3 years ago

Uses of Photodiode.State the 8 uses of phototide...................

Physics

1 answer:

Inessa05 [86]3 years ago

6 0

Answer:

Photodiodes are used in consumer electronics devices such as compact disc players, smoke detectors, medical devices and the receivers for infrared remote control devices used to control equipment from televisions to air conditioners. For many applications either photodiodes or photoconductors may be used.

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A ray of light traveling in water (n = 1.33) is incident at the flat surface of a block of glass (n = 1.60). If the incident ray

mel-nik [20]

Answer:

$45.19^{\circ}$

Explanation:

We are given that

$n_1=1.33$

$n_2=1.6$

$\theta_1=58.6^{\circ}$

We have to find the angle of refraction.

By Snell's law

$n_1sin\theta_1=n_2sin\theta_2$

Substitute the values

$1.33sin58.6=1.6sin\theta_2$

$sin\theta_2=\frac{1.33sin58.6}{1.6}$

$sin\theta_2=0.7095$

$\theta_2=sin^{-1}(0.7095)=45.19^{\circ}$

Hence, the angle mad by refracted ray in to the glass with normal= $45.19^{\circ}$

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4 years ago

. Which of the following is not an ultimate goal of science?

Luba_88 [7]

What is not the ultimate goal of science is to produce unchanging and absolute answers - D. Scientists would like to, however, understand patterns, give explanations for natural events, and even make predictions. And it isn't really the case that they would like to produce unchanging answers.

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3 years ago

Describe how light is used in modern forms of communication.

Kobotan [32]

Answer:Visible light communication (VLC) is a wireless method that uses light emitted by LEDs to deliver networked, mobile, high-speed communication similar to Wi-Fi, leading to the term Li-Fi. It can be used as standalone solution or in a supplementary role to radio-frequency (RF) or cellular network communication

Explanation:

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3 years ago

A car starts at a position of 2 km and moves to a final position of 4 km. what is the displacement of the car

Elza [17]

Should be just 2 km. - 2 km would mean it is moving in the opposite direction which come to think of it may be fine. You really can't tell.

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3 years ago

Anyone know the answer? 12 min left!

s2008m [1.1K]

Answer:

Linear, positive relationship

Explanation:

The slope of the line is positive. (going up)

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3 years ago

Uses of Photodiode.State the 8 uses of phototide...................​

Uses of Photodiode.State the 8 uses of phototide...................