What is ultrasonic sound?
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Explain the Amphoteric ?
what is the name of the device that is made by combining two basic types of solid state rectifiers allowing the device to both rectify and amplify a current?
The element required for solar energy conservation___?
Explain the Electric dynamo ?
Define Bulk modulus ?
Describe the Sphygmanometer?
is the below statement correct. the force of attraction of earth on a man, who is inside the artificial satellite is zero
When we jump form the boat to the bank why the boat goes backwards from the bank ?
What is the Electro magnet ?
Explain the Strain ?
What are the steps to the scientific notation?
What is supersonic?