For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel
11 23202. If we have a parallel plate capacitor of plate area 'A' and plate separatoin t and having a capacity C and a metallic plate r of area A and of negligible thickness is introduced in the capacitor at a distance from either of the two plates as shown in the given figure then the capacity of the capacitor will become a.) b.) C c.) 2C d.) 4C
3 8228. A superconductor is a a.) A material showing perfect conductivity and Meissner effect below a critical temperature b.) A conductor having zero resistance c.) A perfect conductor with highest di-magnetic susceptibility d.) A perfect conductor which becomes resistance when the current density through it exceeds a critical value
1 6587When an inductor tunes at 200 KHz with 624 pF capacitor and at 600 KHz with 60.4 pF capacitor then the self capacitance of the inductor would be a) 8.05 pF b) 10.05pF c.) 16.01pF d.) 20.01pF
3 11037Sparking occur when a load is switched off because the circuit has high a.) Inductance b.) Capacitance c.) Resistance d.) None
14 44579Sparking between contacts can be reduced by inserting a a.) Resistance in the line b.) Capacitor in series with contacts c.) Capacitor in parallel with contacts d.) None
4 16885RF amplifier of an A.M. receiver is normally biased in a.) Class 'A' b.) Class 'b' c.) Class 'C' d.) None
5 17887Post New BSNL Electronics Communications Interview Questions
what are the different methods of teaching share and debenture to pre degree students
What are loops in java? What are three types of loops?
paid two years rent N1200, bought Motor van for cash N3000
How do I open all folders at once?
Q.1what is E1? Q.2what is diffrence b/w RNC & BSC? Q.3what is STM? Q.4what is LAC & CI? Q.5 what is HSN, MAIO, MA Group & frequency hopping?
waht are somking types
Explain the meaning of keyword 'extern' in a function declaration.
Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well
Polymer chain growth can be terminated by b-hydride elimination or by reaction with h2. What is one advantage of the h2 reaction? : Polymer Chemistry
can servers running windows server 2008 provide services to clients when they are not part of a domain? : Windows server 2008
How do I handle the back and forward buttons?
How to use connect?
Explain the concept of Tunable Consistency in Cassandra?
Can each java object keep track of all the threads that want to exclusively access it?
While spliting an action in QTP 10.0 getting an error : "This Line is a part of Script Block.You cannot split the action on this line." how to re-solve this and split the script into actions?