NEET Last 32 Years Solved 1988 – 2019 Physics and Chemistry Video Solutions
Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions
Ozone layer blocks the radiations of wave length
12
Aug
Ozone layer blocks the radiations of wave length Ozone layer blocks the radiations of wave length August 12, 2020 Category: Chapter 28 - Electromagnetic Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
The frequency of γ – rays, X – rays and ultraviolet rays are a, b and c respectively. Then,
12
Aug
The frequency of γ – rays, X – rays and ultraviolet rays are a, b and c respectively. Then, b and c respectively. Then The frequency of γ - rays X - rays and ultraviolet rays are a August 12, 2020 Category: Chapter 28 - Electromagnetic Waves , NEET Last 32 Years Solved 1988 - [...]
What is the cause of “Green house effect” ?
12
Aug
What is the cause of “Green house effect” ? What is the cause of "Green house effect" ? August 12, 2020 Category: Chapter 28 - Electromagnetic Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
Which of the following rays are not electromagnetic waves ?
12
Aug
Which of the following rays are not electromagnetic waves ? Which of the following rays are not electromagnetic waves ? August 12, 2020 Category: Chapter 28 - Electromagnetic Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
If ε0 and μ0 are respectively the electric permittivity and the magnetic permeability of free space and ε and μ the corresponding quantities in a medium, the refractive index of the medium is
12
Aug
If ε0 and μ0 are respectively the electric permittivity and the magnetic permeability of free space and ε and μ the corresponding quantities in a medium, the refractive index of the medium is If ε0 and μ0 are respectively the electric permittivity and the magnetic permeability of free space and ε and μ the corresponding [...]
The electromagnetic radiations are caused by
12
Aug
The electromagnetic radiations are caused by The electromagnetic radiations are caused by August 12, 2020 Category: Chapter 28 - Electromagnetic Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
In a certain region of space electric field E and magnetic field B are perpendicular to each other and an electron enters region perpendicular to the direction of B and E both and moves undeflected, then velocity of electron is
12
Aug
In a certain region of space electric field E and magnetic field B are perpendicular to each other and an electron enters region perpendicular to the direction of B and E both and moves undeflected, then velocity of electron is In a certain region of space electric field E and magnetic field B are perpendicular [...]
The velocity of electromagnetic wave is along the direction of
12
Aug
The velocity of electromagnetic wave is along the direction of The velocity of electromagnetic wave is along the direction of August 12, 2020 Category: Chapter 28 - Electromagnetic Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
In a region of uniform magnetic induction B=102 tesla, a circular coil of radius 30cm and resistance π2 ohm is rotated about an axis which is perpendicular to the directon of B and which form a diameter of the coil. If the coil rotates at 200r± the amplitude of the alternating current induced in the coil is
12
Aug
In a region of uniform magnetic induction B=102 tesla, a circular coil of radius 30cm and resistance π2 ohm is rotated about an axis which is perpendicular to the directon of B and which form a diameter of the coil. If the coil rotates at 200r± the amplitude of the alternating current induced in the [...]
Which of the following is the longest wave ?
12
Aug
Which of the following is the longest wave ? Which of the following is the longest wave ? August 12, 2020 Category: Chapter 28 - Electromagnetic Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,