The voltage of clouds is 4 xx 10^(6) V w...

The voltage of clouds is `4 xx 10^(6) V` with respect to ground. In a lighting strike lasting 100 ms, a charge of 4 C is delivered to the ground. The power of ligthing strike is

160 MW

80 MW

20 MW

500 MW

Text Solution

Verified by Experts

Topper's Solved these Questions

TEXUAL QUESTIONS
MODERN PUBLICATION|Exercise EXERCISE|195 Videos
TEXTUAL QUESTIONS
MODERN PUBLICATION|Exercise EXERCISE|507 Videos
UNIT TEST -06
MODERN PUBLICATION|Exercise EXERCISE|461 Videos

Similar Questions

Explore conceptually related problems

Can be body have charge of 4 xx 10^(-19) C

A car falls off a ledge and drops to ground in 0.5s. Let g = 10 ms^-2 What is its speed on striking the ground?

A spherical oil drop of raiuds 10^-4 cm has on it at a certain time a charge of 40 electrons. Calculate the energy that would be required to place an additional electron on the drop. Charge on a electron =1.6 xx 10^-19 C

Calcualte the potential at a point P due to a charge of 4 xx 10^(-7) C located 9 cm away. Hence obtain the work done in bringing a charge of 2xx10^-9C from infinity to the point P. Does the answer depend on the path along which the charge is brought?

A vertical pole of length 6 m casts a shadow 4 m long on the ground and at the same time a tower casts a shadow 28 m long. Find the height of the tower.

The rate constant of a reaction is 1.5 xx 10^7 sec^(-1) at 50^@ C and 4.5 xx 10^7 sec^(-1) at 100^@ C . Calculate energy of the activation for the reaction.

A ball is gently dropped from a height of 20 m. If its velocity increases uniformly at the rate of 10 ms^(-2) , with what velocity it will strike the ground ? After What time will it strike the ground ?

During an experiment, a signal from a spaceship reached the ground station in five minutes. What was the distance of the spaceship from the ground station ? The signal travels at a speed of light that is 3 xx 10^8 ms^-1 .

MODERN PUBLICATION-TEXUAL QUESTIONS -EXERCISE

Two charge spheres separated at a distance d exert a force F on each o...
Text Solution
|
Three charge q , Q and -4q are placed in a straight line , line of len...
Text Solution
|
The voltage of clouds is 4 xx 10^(6) V with respect to ground. In a li...
Text Solution
|
The point charges Q and -2Q are placed at some distance apart. If the ...
Text Solution
|
What happens when an electric dipole is held in a non-uniform electric...
Text Solution
|
A charge (q) is enclosed in a cube, what is electric flux associated w...
Text Solution
|
Two infinite parallel planes have uniform charge densities +-sigma. Wh...
Text Solution
|
Two infinite parallel planes have uniform charge densities +-sigma. Wh...
Text Solution
|
A circle of radius 'r' is drawn with charge '+q' at the centre. A char...
Text Solution
|
Is it possible to have a positively charged body at
Text Solution
|
The potential at a point P due to an electric dipole is 1.8 xx 10^5 vo...
Text Solution
|
Describe schematically the equipotential surfaces corresponding to - a...
Text Solution
|
In bringing an electron towards another electrons, the electrostatic p...
Text Solution
|
What is the area of the plates of a 3 F parallel plate capacitor, if t...
Text Solution
|
The dielectric between the conductors reduces the electric intensity
Text Solution
|
Given a number of capacitors labelled as 8 muF. 250 V. Find the minimu...
Text Solution
|
A parallel plate air capacitor has a capacitance C. When it is half fi...
Text Solution
|
When a capacitor is connected to a battery
Text Solution
|
A 40 muF capacitor in a defibrillator is charged to 3000 V. The energy...
Text Solution
|
Assertion. A metallic shield in the form of a hollow shell, can be bui...
Text Solution
|