Explain about Magnetic mines
Answer / minaxi gautam
Magnetic mines—It is an underwater weapon with an explosive charge and fitted with a device which is triggered by the magnetic field of the hull of a ship passing over the mine. For protection a ship is ‘degaussed’ by passing electric current through a permanent coil built around hull.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is a galvanometer?
Whar are the different parts of the x-ray radiation intensity graph? : quantum physics
Which property of sound is affected by change in air temperature?
What is fluorescence?
What is the avarege speed of people fencing like at the olympic games. (sorry for the misspelled words)
What is the proper formula used to calculate acceleration?
When are intermolecular forces the strongest?
Explain planck’s hypothesis? : quantum physics
Explain the Thermometers’ ?
Explain the Positive Acceleration ?
When a radar gun says the pitch is 90 miles per hour at what point in the balls travel to home plate is the radar gun measuring the velocity?
A solar collection has been installed to heat water. A large water tank has a volume of 5.0 x 105 cm3. The area of the solar collectors is 8m2. (2 meters by 3 meters). If the water in the tank starts out with a temperature of 30°C in the morning, what is its temperature in the evening after the sun has set?