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Total Questions 9982
what will be magnetic field inside a long straight solenoid-carrying current?
how to program BASIC with notepad ? What is the extension for saving?
Why fossil fuels are exhaustible natural resources?
what is brine solution how can you prepare sodium hydroxide from it
A woman starts from her home at 9.00 am, walks with a speed of 5 km/h on a straight road up to her office 2.5 km away.She stays at the office up to 5.00 pm, and returns home by an auto with a speed of 25 km/h. Choose suitable scales and plat the x-t graph of her motion.
Do weak acids react with weak bases?
plese sent all main, unknown facts and names of charectors of ramayana [valmiki] for a quiz competition [on friday] plz make it fast
what do you mean by nitrogen cycle
Do weak acids react with weak bases?
what is Hcl
We can see rainbow colors when sun light passes through water.why?
do we have our ancestors now also? where are they?
Is biotic resource non renewable resource?
How to convert DC current into AC ?Explain with a diagram.
why does shearing does not hurt the sheep?
1.Distinguish between FTP and Remote Login? 2.Give an example of email address and explain each part of it.
The magnetic field at a distance r from a long wire carrying current is 0.4tesla.The magnetic field at a distance 2r is______
Two circular coils of radii 10cm & 40cm are connected in series to a battery.The ratio of magnetic fields at their centers is______
Two identical wires of equal length are wound to form circular coils with 1 & 2 turns. when the same current is passed through them.,the field at the centres are in the ratio______
A long straight wire of diameter 0.5mm carrying a current of 1A is replaced by another wire of 1mm diameter carrying the same current.The stength of the magnetic field far away is now_______