Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

When arsenic is added as an impurity to silicon, the resulting material is (a) n-type semiconductor (b) p-type semiconductor (c) n-type conductor (d) Insulator



When arsenic is added as an impurity to silicon, the resulting material is


(a)    n-type semiconductor


(b)    p-type semiconductor


(c)    n-type conductor


            (d)    Insulator

Grade:upto college level

1 Answers

Aditi Chauhan
askIITians Faculty 396 Points
7 years ago

(a)

Arsenic contains 5 electrons in its outermost shell. When Arsenic is mixed with silicon there is one electron extra in silicon crystal. Hence, such type of semi ''conductor is n­-type semi conductor.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free