Falling Behind in Studies? Join Our Performance Improvement Batch. Enroll For Free
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
the sensitivity of a moving coil galvanometre can be increased by? if germaniuum is to be doped eith donor impurity, then the donor atom should be? 1 tetravalent 2 pentavalent 3 trivalent 4 none of above. and why?
HiiIt depend upon the impurity that you want to make .the answer can be either tetravalent or pentavent giving rise to either p type or n type semiconductor
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -