if a crow sit on on current wire it will not fell current
but a man touch it he get shock . why/

Answer Posted / n.k

1) there is no grond termainal (-ve terminal to complete
path),
2) tere is no conductor (conduction medium) In tere leg.

Is This Answer Correct ?    14 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Consider a fixed subnet partition of a class B network number that will accommodate at least 76 networks. How many hosts can be on each network? Also mention how you calculated that.

1890


Explain shanon-hartley law.

714


What is meant by D-FF? What is the basic difference between Latches and Flip flops? What is a multiplexer? How can you convert an SR Flip-flop to a JK Flip-flop? How can you convert an JK Flip-flop to a D Flip-flop? What is Race-around problem? How can you rectify it? Which semiconductor device is used as a voltage regulator and why? What do you mean by an ideal voltage source? What do you mean by zener breakdown and avalanche breakdown? What are the different types of filters? What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response? Explain the advantages and disadvantages of FIR filters compared to IIR counterparts. What is CMRR? Explain briefly. What do you mean by half-duplex and full-duplex communication? Explain briefly. Which range of signals are used for terrestrial transmission? What is the need for modulation? Which type of modulation is used in TV transmission? Why we use vestigial side band (VSB-C3F) transmission for picture? When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency? For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit? BPFSK is more efficient than BFSK in presence of noise. Why? What is meant by pre-emphasis and de-emphasis? What do you mean by 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?

1695


WAP to print a given number [0-1000] in words. For example, 123 as One Hundred and Twenty Three

1786


What is a full-adder?

727






Give more than 15 points for the praical application of demux???

1540


Derive the expressions for average output voltage and rms output voltage of 1φ semi converter?

731


Explain what is an integrator?

762


What is the difference between edge triggered flip flop and level triggered flip flop?

762


What are integrated devices?

727


# What is D-FF? # What is the basic difference between Latches and Flip flops? # What is a multiplexer? # How can you convert an SR Flip-flop to a JK Flip-flop? # How can you convert an JK Flip-flop to a D Flip-flop? # What is Race-around problem? How can you rectify it?

1851


How Passive cards like Back planes to be tested throughly?

1543


How to get KWH,Voltage & current datas from 2KVA hybrid inverter to my computer

1597


explain the application of a jfet.

778


What is he use of embeded systems?

1722