DIPLOMA GUYS ONLY

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plz join only for diploma

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which material use for piezoelectric material

insulator
insulator and conductor
conductor and semiconductor
semiconductors only
5 answers
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Who will matcch today?

IND
PAK
1 comment3 answers
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cvpp JE results

1 comment
pagal.abhiyanta
@pagal.abhiyanta  ·  66 karma

bhara nhi tha

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an electromagnetic field is radiated from

a stationary point charge
a capacitor with a dc voltage
an oscillating dipole
a conductor carrying a dc current
7 answers
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pickling is

protection of surface from rusting
a layer coating for preventing surface deterioration
removal of scale,grease etc from the surface
none
1 comment16 answers
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