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Sushin Tiwari • asked a question

Which of the following statements are true for the fact :

Depletion layer is called "depletion layer ". 

A. It is depleted of charge carrier density 

B. It is depleted of charge density

C. It has...

The answer is A

In the depletion layer, electrons combine with holes producing charge density so that region is depleted of charge carriers but it has charge density .

Conclusion: Neutral but still having non zero charge density .

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Mattrab Creators • asked a question

Was Windows XP good enough?

Hmmm

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Kaushal Ghimire • almost 3 years ago

The Moon

Silent and still, the moon shines bright
In the dark, clear sky
Peaceful and calm, the night
A soothing balm to the weary eye

The moon, a glowing orb of light
Illuminates the path ahead
As the night wind whispers through the trees
And the stars twinkle overhead

So let us lay down and rest
And let the moon and night provide
The peacefulness and solitude
That we all need to feel alive

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Mandip Shakya • about 3 years ago

Crush

From the moment I met you ya

My life was all you

You’re the star that turns ordinaries in to extra ordinaries

One after another everything is special

The things you’re interested in the way you talk or walk and every little trivial of yours

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Rabin Kalikote

Hey man! Did you talk to her?

Reply over 2y

Ashok Shah • almost 2 years ago

Hey everyone, Today, I want to take a moment to revisit something special that happened recently. I was invited to my college where I completed my 11th and 12th to share my experiences from my +2...

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grishma gautam • asked a question

In a stormy day a boy observes a lightening flash which is followed by a thunder 3 sec. later. How would you estimate the distance of the lightening strike from the boy? ( given, velocity of sound...

Time taken (t) = 3 sec
Velocity of sound (v) = 332 m/s
Distance travelled (d) = ?

We know,

d = v x t = 332 x 3 = 996 m

Hence, the source of thunder is about 996 m far from the boy.

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NANDANI KUMARI • asked a question

Answer the following:

(i) Transition elements form interstitial compounds.

(ii) Mns+(3d4) is strongly oxidising, whereas Cr2+(3d4) is strongly reducing.

(iii) Transition metals have high melting...

II)Cr2+ is reducing agent as its configuration changes from d4 to d3, when it is oxidized to Cr3+ .The d3 configuration have a half-filled t2g level which is very stable. On the other hand, the reduction of Mn3+ to Mn2+ results in the half-filled (d5) configuration which has extra stability hence Mn3+ acts as oxidizing agent.

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EU 5 Series

Swarup Khatiwada

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