HSC Result 2026
The result of HSC will be declared on 2nd May 2026 at 11am. It can be che…
Showing posts from January, 2022Show All
Why we need waves below 30MHz for sky wave propagation
There are 3 types of propagation which are used and they are ground wave propagation, …
Characteristics of electromagnetic force and gravitational force
Characteristics of Electromagnetic force Electric force can be attractive or repulsive…
Silver when comes in contact with a boiled egg, turns grey or black. Why
Silver is a well known name in jewellery and coinage.Silver also has the highest elec…
New Year 2022
Wishing everyone a very Happy New Year ahead ! God bless you all
Doors of a dam are 20m below the surface of water in the dam. If one door is opened what will be the speed of the water that flows out of the door ?
The given can be listed as, h= 20m g = 9.8m/s² To find, v = ? Solution -��…
A light bulb is rated 100W for 220 V AC supply of 50 Hz. Calculate (a) resistance of the bulb. (b) the rms current through the bulb.
the given can be listed as Power P = 100W To Find , Resistance R = ? …