Digitalisation is the use of digital technologies for handling data of various nature for various purposes. It has a negative impact on small-scale industries because large industries have greatly adapted to the changing scenario but small ones are finding it difficult to accept and get used to digitalisation.
Impact on marketing and consumer behaviour. Questions relating to individual privacy in the web world arises.
Excess and uncontrolled use of digital media results in addiction, cyberbullying, anxiety, depression, etc.
It affects not only social and physical but also mental health is hampered due to excessive and uncontrolled use of digitalisation.
1. Reverberation is the phenomenon in which sound waves are reflected multiple times causing a single sound to be heard more than once.
2. Sound wave gets reflected multiple times if...
1. Pitch refers to the sharpness or shrillness of sound.
2. Increase in frequency of sound results in increase in the pitch and the sound is said to be sharper.
3. Tone...
i. Timbre of a sound refers to the quality of the sound which depends upon the mixture of tones and overtones in the sound. Same sound played on different musical...
Loudness:
i. Loudness depends upon the intensity of vibration.
ii. Intensity of a wave is proportional to square of the amplitude (I ∝ A2) and is measured in the (SI) unit of W/m2
iii. The...
1) Composed in broken planes in cubistic style, the painting Mother Teresa is made in oil on canvas by M.F.Hussain.
2) A faceless figure with soft flowing drapes of the blue...
a) Operation Safed Sagar was the codename assigned to the Indian Air Force's strike to support the Ground troops during Operation Vijay that was aimed to flush out Regular and Irregular...
Epidermis:
1. It is the outermost protective cell layer made up of compactly arranged cells without intercellular spaces.
2. Cells show presence of central large vacuole, thin cytoplasm and a nucleus.
3. The...
Structure of stomata:
1. Small gateways in the epidermal cells are called as stomata.
2. Stoma is controlled or guarded by specially modified cells called guard cells.
3. These guard cells may be...
Tracheids:
a. These are elongated, tubular and dead cells (without protoplasm).
b. The ends are oblique and tapering.
c. The cell walls is unevenly thickened and lignified. This provides mechanical strength.
d. Tracheids contribute...