282211 The speed of light in media ' \(A\) ' and ' \(B\) ' are 2.0 \(\times 10^{10} \mathrm{~cm} / \mathrm{s}\) and \(1.5 \times 10^{10} \mathrm{~cm} / \mathrm{s}\) respectively. A ray of light enters from the medium \(B\) to \(A\) at an incident angle ' \(\theta\) '. If the ray suffers total internal reflection, then

282212 In free space, an electromagnetic wave of 3 \(\mathrm{GHz}\) frequency strikes over the edge of an object of size \(\frac{\lambda}{100}\), Where \(\lambda\) is the wavelength of the wave in free space. The phenomenon, which happens there will be:

282213 A light ray travels from a medium with refractive index \(n_1\) to another medium refractive index \(n_2\). If \(\mathbf{n}_1=2\) and \(\mathbf{n}_2=\sqrt{3}\).then find the critical angle.

282214 Critical angle of light passing from glass to air is minimum for light with wavelength

282215 A needle is lying at the bottom of a water tank of height \(12 \mathrm{~cm}\). The apparent depth of the needle measured by a microscope is \(9 \mathrm{~cm}\). If the water is replaced by a liquid of refractive index of 1.5 of same height, the distance through which the microscope has to be moved to focus the needle again is

282211 The speed of light in media ' \(A\) ' and ' \(B\) ' are 2.0 \(\times 10^{10} \mathrm{~cm} / \mathrm{s}\) and \(1.5 \times 10^{10} \mathrm{~cm} / \mathrm{s}\) respectively. A ray of light enters from the medium \(B\) to \(A\) at an incident angle ' \(\theta\) '. If the ray suffers total internal reflection, then

282212 In free space, an electromagnetic wave of 3 \(\mathrm{GHz}\) frequency strikes over the edge of an object of size \(\frac{\lambda}{100}\), Where \(\lambda\) is the wavelength of the wave in free space. The phenomenon, which happens there will be:

282213 A light ray travels from a medium with refractive index \(n_1\) to another medium refractive index \(n_2\). If \(\mathbf{n}_1=2\) and \(\mathbf{n}_2=\sqrt{3}\).then find the critical angle.

282214 Critical angle of light passing from glass to air is minimum for light with wavelength

282215 A needle is lying at the bottom of a water tank of height \(12 \mathrm{~cm}\). The apparent depth of the needle measured by a microscope is \(9 \mathrm{~cm}\). If the water is replaced by a liquid of refractive index of 1.5 of same height, the distance through which the microscope has to be moved to focus the needle again is

282211 The speed of light in media ' \(A\) ' and ' \(B\) ' are 2.0 \(\times 10^{10} \mathrm{~cm} / \mathrm{s}\) and \(1.5 \times 10^{10} \mathrm{~cm} / \mathrm{s}\) respectively. A ray of light enters from the medium \(B\) to \(A\) at an incident angle ' \(\theta\) '. If the ray suffers total internal reflection, then

282212 In free space, an electromagnetic wave of 3 \(\mathrm{GHz}\) frequency strikes over the edge of an object of size \(\frac{\lambda}{100}\), Where \(\lambda\) is the wavelength of the wave in free space. The phenomenon, which happens there will be:

282213 A light ray travels from a medium with refractive index \(n_1\) to another medium refractive index \(n_2\). If \(\mathbf{n}_1=2\) and \(\mathbf{n}_2=\sqrt{3}\).then find the critical angle.

282214 Critical angle of light passing from glass to air is minimum for light with wavelength

282215 A needle is lying at the bottom of a water tank of height \(12 \mathrm{~cm}\). The apparent depth of the needle measured by a microscope is \(9 \mathrm{~cm}\). If the water is replaced by a liquid of refractive index of 1.5 of same height, the distance through which the microscope has to be moved to focus the needle again is

282211 The speed of light in media ' \(A\) ' and ' \(B\) ' are 2.0 \(\times 10^{10} \mathrm{~cm} / \mathrm{s}\) and \(1.5 \times 10^{10} \mathrm{~cm} / \mathrm{s}\) respectively. A ray of light enters from the medium \(B\) to \(A\) at an incident angle ' \(\theta\) '. If the ray suffers total internal reflection, then

282212 In free space, an electromagnetic wave of 3 \(\mathrm{GHz}\) frequency strikes over the edge of an object of size \(\frac{\lambda}{100}\), Where \(\lambda\) is the wavelength of the wave in free space. The phenomenon, which happens there will be:

282213 A light ray travels from a medium with refractive index \(n_1\) to another medium refractive index \(n_2\). If \(\mathbf{n}_1=2\) and \(\mathbf{n}_2=\sqrt{3}\).then find the critical angle.

282214 Critical angle of light passing from glass to air is minimum for light with wavelength

282215 A needle is lying at the bottom of a water tank of height \(12 \mathrm{~cm}\). The apparent depth of the needle measured by a microscope is \(9 \mathrm{~cm}\). If the water is replaced by a liquid of refractive index of 1.5 of same height, the distance through which the microscope has to be moved to focus the needle again is

282211 The speed of light in media ' \(A\) ' and ' \(B\) ' are 2.0 \(\times 10^{10} \mathrm{~cm} / \mathrm{s}\) and \(1.5 \times 10^{10} \mathrm{~cm} / \mathrm{s}\) respectively. A ray of light enters from the medium \(B\) to \(A\) at an incident angle ' \(\theta\) '. If the ray suffers total internal reflection, then

282212 In free space, an electromagnetic wave of 3 \(\mathrm{GHz}\) frequency strikes over the edge of an object of size \(\frac{\lambda}{100}\), Where \(\lambda\) is the wavelength of the wave in free space. The phenomenon, which happens there will be:

282213 A light ray travels from a medium with refractive index \(n_1\) to another medium refractive index \(n_2\). If \(\mathbf{n}_1=2\) and \(\mathbf{n}_2=\sqrt{3}\).then find the critical angle.

282214 Critical angle of light passing from glass to air is minimum for light with wavelength

282215 A needle is lying at the bottom of a water tank of height \(12 \mathrm{~cm}\). The apparent depth of the needle measured by a microscope is \(9 \mathrm{~cm}\). If the water is replaced by a liquid of refractive index of 1.5 of same height, the distance through which the microscope has to be moved to focus the needle again is