Physics
A convex lens of focal length 40 cm is in contact with a concave lens of focal length 25 cm. The power of the combination is
13
Nov
A convex lens of focal length 40 cm is in contact with a concave lens of focal length 25 cm. The power of the combination is A convex lens of focal length 40 cm is in contact with a concave lens of focal length 25 cm. The power of the combination is November 13, 2020 [...]
When light rays enters in a glass slab, their wavelength
13
Nov
When light rays enters in a glass slab, their wavelength their wavelength When light rays enters in a glass slab November 13, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 28 - Electromagnetic Waves , Physics ,
A ray of light having wavelength 720 nm enters in a glass of refractive index 1.5. The wavelength of the ray within the glass will be
13
Nov
A ray of light having wavelength 720 nm enters in a glass of refractive index 1.5. The wavelength of the ray within the glass will be A ray of light having wavelength 720 nm enters in a glass of refractive index 1.5. The wavelength of the ray within the glass will be November 13, 2020 [...]
If two lenses of power + 1.5 D and + 1.0 D are placed in contact, then the effective power of combination will be :
13
Nov
If two lenses of power + 1.5 D and + 1.0 D are placed in contact, then the effective power of combination will be : If two lenses of power + 1.5 D and +1.0 D are placed in contact then the effective power of combination will be : November 13, 2020 Category: AIIMS Last [...]
One cannot see through fog, because
13
Nov
One cannot see through fog, because because One cannot see through fog November 13, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 28 - Electromagnetic Waves , Physics ,
Two lenses of power +12D and -2D are combined together. What is their equivalent focal length?
13
Nov
Two lenses of power +12D and -2D are combined together. What is their equivalent focal length? Two lenses of power +12D and -2D are combined together. What is their equivalent focal length? November 13, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 28 - Electromagnetic Waves [...]
The angle of a prism is 6^0 and its refractive index for green light is 1.5. If a green ray passes through it, the deviation will be
13
Nov
The angle of a prism is 6^0 and its refractive index for green light is 1.5. If a green ray passes through it, the deviation will be The angle of a prism is 6^0 and its refractive index for green light is 1.5. If a green ray passes through it the deviation will be : [...]
ASSERTION All photons possess the same amount of energy. REASON Energy of photon do not depend upon wavelength of light used.
09
Nov
ASSERTION All photons possess the same amount of energy. REASON Energy of photon do not depend upon wavelength of light used. ASSERTION All photons possess the same amount of energy. REASON Energy of photon do not depend upon wavelength of light used. November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics [...]
Assertion : A beam of electrons deflect more than a beam of α-particles in an electric field. Reason : Electrons possess negative charge while α particles possess positive charge.
09
Nov
Assertion : A beam of electrons deflect more than a beam of α-particles in an electric field. Reason : Electrons possess negative charge while α particles possess positive charge. Assertion : A beam of electrons deflect more than a beam of α-particles in an electric field. Reason : Electrons possess negative charge while α particles [...]
Assertion : A spectral line will be observed for a 2px −2pY transition. Reason : The energy is released in the form of wave of light when electron drops from 2px to 2py orbital.
09
Nov
Assertion : A spectral line will be observed for a 2px −2pY transition. Reason : The energy is released in the form of wave of light when electron drops from 2px to 2py orbital. Assertion : A spectral line will be observed for a 2px −2pY transition. Reason : The energy is released in the [...]