What is the force between two small charged spheres having charges of 2*10^-7 and 3*10^-7 placed 30cm apart in air
Answers
Answered by
2
Answer:
CHARACTERISTICS OF SOUND:
Loudness: The degree of the sensation produced on the ear is known as LOUDNESS of
sound. It is expressed in decibels (dB).
Example: Sound produced from drums in the school assembly.
Feebleness: The lack of volume or loudness is known as FEEBLENESS of sound.
Example: Sound produced while taking pledge in the school assembly.
Loudness and feebleness of a sound are measured in decibels(dB)
Amplitude: The maximum displacement of a vibrating body from its mean position is
known as AMPLITUDE.
Loudness and feebleness of a sound depend on AMPLITUDE of vibration.
Pitch: The Shrillness of a sound is known as PITCH.
Explanation:
- thank my answer....
Answered by
2
Explanation:
f=change in momentum/time
ye formula lagega
Similar questions