why mosquito bat makes noise when it hits with a insect?
Answer Posted / raman pal
why mosquito bat makes noise when it hits with a insect
It kills the mosquito by flashover current and this
flashover / spark makes that noise.
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
what is th basic difference between a d latch time line and a d flip flop time line???
Is vtg is controlled by the resistor? if else how much?
In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?
We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's
What is mean by Sensitive Earth fault & what are the effects
please give me solution to rectify the emi(electromagnetic interference)
HELLO EVERYONE, I RECENTLY HAVE FOUND ONE PROBLEM, I WAS TAKING NO LOAD TRIAL OF AN HT MOTOR 920 MOTOR , 1440 RPM , 6.6 KV, WITH AUTO TRANSFORMER. AT 450 V, LOAD WAS 40 AMP AND SPEED WAS 250 RPM. BUT AS WE INCREASE VOLTAGE FROM 450 TO 480V, LOAD BECOME 41 AND SPEED REDUCED TO SOME RPM . SO WHICH PHENOMENON ACTED HERE FOR REDUCING SPEED.?? AND IS IT HAPPENING ALWAYS OR IT IS RARE? I ALSO HAVE FACED SUCH PROBLEM WITH FEW LT MOTOR ALSO.
What is dynamo function in DG sets and draw block diagram?
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?
what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?
is IS says that neutral should be brought to switch box. and this one is a recomended practice
Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.
anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?
How Self works in DG set
Please define ohm’s law for a.c (alternating current)?