Wave Nature of Light, wave front
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WAVE OPTICS

283100 Light is an electromagnetic wave. Its speed in vacuum is given by the expression

1 \(\sqrt{\mu_0 \varepsilon_0}\)
2 \(\sqrt{\frac{\mu_0}{\varepsilon_0}}\)
3 \(\sqrt{\frac{\varepsilon_0}{\mu_0}}\)
4 \(\frac{1}{\sqrt{\mu_0 \varepsilon_0}}\)
J and K CET- 2001
WAVE OPTICS

283101 According to Huygen's wave theory, point on any wavefront may be regarded as

1 a photon
2 an electron
3 a new source of wave
4 neutron
J and K CET- 2000
WAVE OPTICS

283105 A parallel narrow-beam of light is falling normally on a glass sphere. It will come to a focus

1 Inside the sphere (except at its center)
2 On the surface of the sphere
3 Outside the sphere
4 exactly at the center of the sphere
J and K-CET-2015
WAVE OPTICS

283108 A plane mirror produces a magnification of

1 zero
2 -1
3 +1
4 between 0 and +1
JIPMER-2010
Join With Us for More Updates
WAVE OPTICS

283100 Light is an electromagnetic wave. Its speed in vacuum is given by the expression

1 \(\sqrt{\mu_0 \varepsilon_0}\)
2 \(\sqrt{\frac{\mu_0}{\varepsilon_0}}\)
3 \(\sqrt{\frac{\varepsilon_0}{\mu_0}}\)
4 \(\frac{1}{\sqrt{\mu_0 \varepsilon_0}}\)
J and K CET- 2001
WAVE OPTICS

283101 According to Huygen's wave theory, point on any wavefront may be regarded as

1 a photon
2 an electron
3 a new source of wave
4 neutron
J and K CET- 2000
WAVE OPTICS

283105 A parallel narrow-beam of light is falling normally on a glass sphere. It will come to a focus

1 Inside the sphere (except at its center)
2 On the surface of the sphere
3 Outside the sphere
4 exactly at the center of the sphere
J and K-CET-2015
WAVE OPTICS

283108 A plane mirror produces a magnification of

1 zero
2 -1
3 +1
4 between 0 and +1
JIPMER-2010
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
WAVE OPTICS

283100 Light is an electromagnetic wave. Its speed in vacuum is given by the expression

1 \(\sqrt{\mu_0 \varepsilon_0}\)
2 \(\sqrt{\frac{\mu_0}{\varepsilon_0}}\)
3 \(\sqrt{\frac{\varepsilon_0}{\mu_0}}\)
4 \(\frac{1}{\sqrt{\mu_0 \varepsilon_0}}\)
J and K CET- 2001
WAVE OPTICS

283101 According to Huygen's wave theory, point on any wavefront may be regarded as

1 a photon
2 an electron
3 a new source of wave
4 neutron
J and K CET- 2000
WAVE OPTICS

283105 A parallel narrow-beam of light is falling normally on a glass sphere. It will come to a focus

1 Inside the sphere (except at its center)
2 On the surface of the sphere
3 Outside the sphere
4 exactly at the center of the sphere
J and K-CET-2015
WAVE OPTICS

283108 A plane mirror produces a magnification of

1 zero
2 -1
3 +1
4 between 0 and +1
JIPMER-2010
NEET DIGITAL LIBRARY
WAVE OPTICS

283100 Light is an electromagnetic wave. Its speed in vacuum is given by the expression

1 \(\sqrt{\mu_0 \varepsilon_0}\)
2 \(\sqrt{\frac{\mu_0}{\varepsilon_0}}\)
3 \(\sqrt{\frac{\varepsilon_0}{\mu_0}}\)
4 \(\frac{1}{\sqrt{\mu_0 \varepsilon_0}}\)
J and K CET- 2001
WAVE OPTICS

283101 According to Huygen's wave theory, point on any wavefront may be regarded as

1 a photon
2 an electron
3 a new source of wave
4 neutron
J and K CET- 2000
WAVE OPTICS

283105 A parallel narrow-beam of light is falling normally on a glass sphere. It will come to a focus

1 Inside the sphere (except at its center)
2 On the surface of the sphere
3 Outside the sphere
4 exactly at the center of the sphere
J and K-CET-2015
WAVE OPTICS

283108 A plane mirror produces a magnification of

1 zero
2 -1
3 +1
4 between 0 and +1
JIPMER-2010
Join With Us for More Updates