NCERT 2022 | विद्युत - L10 | Electricity | Class 10 विज्ञान | Hindi Medium | Ruchi Ma'am| 6 PM

A plane conductor with very large dimensions is charged such that surface charge density is 1.6xx10^(-2)C//m^(2) . The electric field intensity at a point near it if the conductor is in a medium of dielectric constant 5 is

Class 10 Maths (Hindi) | Chapter 6 त्रिभुज | Important Questions and Quick Revision

If L = 39.5 , Delta_(1) = 6 , Delta_(2) = 9 and c = 10 , then find the mode of the data .

A train starts from Delhi at 6 : 00 AM and reaches Ambala Cantt at 10 AM. The other train starts from Ambala Cantt at 8 AM and reaches Delhi at 11:30 PM. If the distance between Delhi and Ambala Cantt. is 200 km, then at what time did the two trains meet each other ?

A charged particle of radius 5xx10^(-7)m is located in a horizontal electric field of intensity 6.28xx10^(5)Vm^(-1) . The surrounding medium has the coeffiecient of viscosity eta=1.6xx10^(5)Nsm^(-2) . The particle starts moving under the effect of electric field and finally attains a uniform horizontal speed of 0.02 ms^(-1) . Find the number of electrons on it. Assume gravity free space.

There are three runners Deepak, Sandeep and Pawan with their respective speeds of 10 km/h, 20 km/h. They are initially at P and they have to run between the two points P and Q which are 10 km apart from each other. They start their race at 6 am and end at 6 pm on the same day. If they run between P and Q without any break, then how many times they will be together either at P and Q during the given time period?

A charged dust particle of radius 5 xx 10^(-7)m is located in a horizontal electric field having an intensity of 6.28 xx 10^(5) V m^(-1) . The surrounding medium in air with coefficient of viscosity eta = 1.6 xx 10^(-15) Ns m^(-2) . If this particle moves with a uniform horizontal speed of 0.01 ms^(-1), the number of electrons on it will be