* Signal transmission in sky wave propagation is due to ?
a) Reforction of wave
b) Reflection of wave
c) Pierus through Inosphere
d) None
and Reason for this is????
Answer Posted / minati reddy
Reforction of wave
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?
how to compute kAIC? with formulas...
How to design the earth grid for lightning protection in an industry
Difference between ac parallel circuit and ac series circuit?
Is MEN and RCD related to each other ?? IF yes then how??
what is lrs tank water resistance.
given data are load current & power factor cable core size? plz any one update the calculation formula
A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.
How to see the inductance in a transmission lines
How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.
Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.
How we calculate DC inducation moter Amp? Sir pls give me formula......
Difference between megger test equipment and contact resistance meter test instruments?
explain single phase series motor
Do you know what is dry-out test in x'mer