The rate of transmission of energy across unit area of wave front is called
Aenergy density
Benergy current
Cenergy velocity
DNone of these
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
സി.വി രാമൻ പ്രസിദ്ധമായ രംഗം?
Which of the following statements are correct?
- (a). For a lens the first principal focus is the position of the object whose image is at infinity
- (b) For a lens the first principal focus is the position of the object whose image is formed at twice the focal length.
- (c) For a lens the second principal focus is the position of the real image whose object is at infinity
- (d) For a lens the second principal focus is the position of the object whose image is formed at twice the focal length
എക്സറേ കണ്ടുപിടിച്ച ശാസ്ത്രജ്ഞനാണ്
The resistance of a conductor is NOT dependent on?
പെട്രോൾ എൻജിൻ കണ്ടുപിടിച്ച ശാസ്ത്രജ്ഞൻ ആരാണ് ?