if NEPA charge 6k kWh what is the cost of operating for 24hrs of a lamb?

I do not understand this. lamb ? lamp maybe, what voltage, what current or what wattage?

It was not given.

If you do not know the power required for the thing, you can not calculate the cost. It costs twice as much to run a 200 watt light as for a 100 watt light.

To calculate the cost of operating a lamp for 24 hours based on the energy consumption rate of 6kWh, you would need to know the cost per kilowatt-hour (kWh) charged by the electric company.

Once you have the cost per kWh, you can multiply it by the energy consumption rate in kWh to find the total cost.

For example, if the cost per kWh is $0.10:

Cost of operating the lamp for 24 hours = Energy consumption rate (kWh) * Cost per kWh

= 6kWh * $0.10/kWh

= $0.60

Therefore, the cost of operating the lamp for 24 hours would be $0.60.