The term NEFT (in banking), is an abbreviation of ___

For sea water with σ = 5 mho/m and ε_r = 80, what is the distance for which ratio signal can be transmitted with 90% attenuation at 25 kHz?

Condition of good conductor:
σ/ϵω >> 1
Equation is given by:
The constant ratio = σ/ϵω
= 44913.6
σ/ϵω >> 1.
hence sea water is a acting as a good conductor Since attenuation is 90%, so transmission is 10%
So,
e^(-αx) = 0.1

Attenuation constant = √(σμϵ/2)
= 0.702
-αx = ln(0.1)
x = 3.27 m

What is the largest thermal power plant in India?

Tank - Name of power station - capacity
1 - Vindhyachal Thermal Power Station - 4,760MW.
2 - Mundra Thermal Power Station - 4620 MW
3 - The Sasan Ultra Mega power plant - 3960 MW
4 - The Tiroda thermal power plant - 3300 MW

Which of the following malicious programs does not replicate automatically?

At what range of wind speed is the electricity from the wind turbine is generated?

For small turbine starts generating power 12.6 kph (3.5 m/s) is the typical cut-in speed.
At 36–54 kph (10–15 m/s) produces maximum generation power.
At 90 kph (25 m/s) maximum, the turbine is stopped or braked.

In computer networks, the nodes are