MTG NEET Physics
A sound wave travelling through a medium of bulk modulus B is represented as y(x, t) = Asin(kx-ωt) where symbols have their usual meanings. Then, the corresponding pressure amplitude is
11
Nov
A sound wave travelling through a medium of bulk modulus B is represented as y(x, t) = Asin(kx-ωt) where symbols have their usual meanings. Then, the corresponding pressure amplitude is A sound wave travelling through a medium of bulk modulus B is represented as y(x t) = Asin(kx-ωt) where symbols have their usual meanings. Then [...]
In a sinusoidal wave, the time required for a particular point to move from maximum displacement is 0.17sec then the frequency of wave is
11
Nov
In a sinusoidal wave, the time required for a particular point to move from maximum displacement is 0.17sec then the frequency of wave is In a sinusoidal wave the time required for a particular point to move from maximum displacement is 0.17sec then the frequency of wave is November 11, 2020 Category: Chapter 17 - [...]
The equation of a wave travelling in a string can be written as y=3cosπ(100t−x). Its wavelength is (y in cm)
11
Nov
The equation of a wave travelling in a string can be written as y=3cosπ(100t−x). Its wavelength is (y in cm) The equation of a wave travelling in a string can be written as y=3cosπ(100t−x). Its wavelength is (y in cm) November 11, 2020 Category: Chapter 17 - Wave Motion , MTG NEET Physics , Part [...]
A wave is represented by the equation :y = 0.4 cos (8t – x/2), where x and y are in metres and t in seconds. The frequency of the wave is
11
Nov
A wave is represented by the equation :y = 0.4 cos (8t – x/2), where x and y are in metres and t in seconds. The frequency of the wave is A wave is represented by the equation :y = 0.4 cos (8t - x/2) where x and y are in metres and t in [...]
A traveling wave is represented by the equation y= 10/1 sin(60t+2x), where x and y in meters and t is in second . this represents a wave (1) of frequency π/ 30 Hz (2) of wavelength πm (3)of amplitude 10 cm (4) moving in the positive x direction pick out the correct statements from the above.
11
Nov
A traveling wave is represented by the equation y= 10/1 sin(60t+2x), where x and y in meters and t is in second . this represents a wave (1) of frequency π/ 30 Hz (2) of wavelength πm (3)of amplitude 10 cm (4) moving in the positive x direction pick out the correct statements from the [...]
Polarising angle for water is 53^o 4. If light is incident at this angle on water and reflected, the angle of refraction is :
11
Nov
Polarising angle for water is 53^o 4. If light is incident at this angle on water and reflected, the angle of refraction is : Polarising angle for water is 53^o 4. If light is incident at this angle on water and reflected the angle of refraction is November 11, 2020 Category: Chapter 10 - Wave [...]
If the polarizing angle of a piece of glass for green light is 54.74^∘, then the angle of minimum deviation for an equilateral prism made of same glass is : [Given:tan54.74^∘=1.414]
11
Nov
If the polarizing angle of a piece of glass for green light is 54.74^∘, then the angle of minimum deviation for an equilateral prism made of same glass is : [Given:tan54.74^∘=1.414] If the polarizing angle of a piece of glass for green light is 54.74^∘ then the angle of minimum deviation for an equilateral prism [...]
When a plane polarised light is passed through an analyser and analyser is rotated through 90 degree, the intensity of the emerging light.
11
Nov
When a plane polarised light is passed through an analyser and analyser is rotated through 90 degree, the intensity of the emerging light. the intensity of the emerging light. When a plane polarised light is passed through an analyser and analyser is rotated through 90 degree November 11, 2020 Category: Chapter 10 - Wave Optics [...]
A beam of light is incident at polarising angle θ on air-glass interface. If λaandλg are the wavelength of light in air and glass respectively then
11
Nov
A beam of light is incident at polarising angle θ on air-glass interface. If λaandλg are the wavelength of light in air and glass respectively then A beam of light is incident at polarising angle θ on air-glass interface. If λaandλg are the wavelength of light in air and glass respectively then November 11, 2020 [...]
A beam of natural light falls on a system of 5 polaroids, which are arranged in succession such that the pass axis of each polaroid is turned through 60∘ with respect to the preceding one. The friction of the incident light intensity that passes through the system is :
11
Nov
A beam of natural light falls on a system of 5 polaroids, which are arranged in succession such that the pass axis of each polaroid is turned through 60∘ with respect to the preceding one. The friction of the incident light intensity that passes through the system is : A beam of natural light falls [...]