Electromagnetic Waves
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PHXI15:WAVES

358921 Assertion :
Velocity of light is constant in all media.
Reason :
Light is an electromagnetic wave .

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI15:WAVES

358922 Read the Statement - A and Statement - B carefully to mark the correct options given below:
Statement A :
Electromagnetic waves are not deflected by electric and magnetic field.
Statement B :
The amplitude of electric field and the magnetic field in electromagnetic waves are related to each other as \(E_{0}=\sqrt{\dfrac{\mu_{0}}{\varepsilon_{0}}} B_{0}\).

1 Both Statement A and Statement B are incorrect.
2 Both Statement A and Statement B are correct.
3 Statement A is correct but Statement B is incorrect.
4 Statement A is in correct but Statement B is correct.
JEE - 2023
PHXI15:WAVES

358923 An electromagnetic wave going through vacuum is described by \(E=E_{0} \sin (k x-\omega t)\);
\(B=B_{0} \sin (k x-\omega t)\). Which of the following is true?

1 \(E_{0} k=B_{0} \omega\)
2 \(E_{0} \omega=B_{0} k\)
3 \(E_{0} k=2 B_{0} \omega\)
4 \(E_{0} B_{0}=\omega k\)
PHXI15:WAVES

358924 An electromagnetic wave is transporting energy in the negative \(z\) direction. At a certain point and certain time the direction of electric field of the wave is along positive \(y\) direction. What will be the direction of the magnetic field of the wave at that point and instant?

1 Positive direction of \(z\).
2 Negative direction of \(x\).
3 Positive direction of \(x\).
4 Negative direction of \(y\).
JEE - 2023
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PHXI15:WAVES

358921 Assertion :
Velocity of light is constant in all media.
Reason :
Light is an electromagnetic wave .

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI15:WAVES

358922 Read the Statement - A and Statement - B carefully to mark the correct options given below:
Statement A :
Electromagnetic waves are not deflected by electric and magnetic field.
Statement B :
The amplitude of electric field and the magnetic field in electromagnetic waves are related to each other as \(E_{0}=\sqrt{\dfrac{\mu_{0}}{\varepsilon_{0}}} B_{0}\).

1 Both Statement A and Statement B are incorrect.
2 Both Statement A and Statement B are correct.
3 Statement A is correct but Statement B is incorrect.
4 Statement A is in correct but Statement B is correct.
JEE - 2023
PHXI15:WAVES

358923 An electromagnetic wave going through vacuum is described by \(E=E_{0} \sin (k x-\omega t)\);
\(B=B_{0} \sin (k x-\omega t)\). Which of the following is true?

1 \(E_{0} k=B_{0} \omega\)
2 \(E_{0} \omega=B_{0} k\)
3 \(E_{0} k=2 B_{0} \omega\)
4 \(E_{0} B_{0}=\omega k\)
PHXI15:WAVES

358924 An electromagnetic wave is transporting energy in the negative \(z\) direction. At a certain point and certain time the direction of electric field of the wave is along positive \(y\) direction. What will be the direction of the magnetic field of the wave at that point and instant?

1 Positive direction of \(z\).
2 Negative direction of \(x\).
3 Positive direction of \(x\).
4 Negative direction of \(y\).
JEE - 2023
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PHXI15:WAVES

358921 Assertion :
Velocity of light is constant in all media.
Reason :
Light is an electromagnetic wave .

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI15:WAVES

358922 Read the Statement - A and Statement - B carefully to mark the correct options given below:
Statement A :
Electromagnetic waves are not deflected by electric and magnetic field.
Statement B :
The amplitude of electric field and the magnetic field in electromagnetic waves are related to each other as \(E_{0}=\sqrt{\dfrac{\mu_{0}}{\varepsilon_{0}}} B_{0}\).

1 Both Statement A and Statement B are incorrect.
2 Both Statement A and Statement B are correct.
3 Statement A is correct but Statement B is incorrect.
4 Statement A is in correct but Statement B is correct.
JEE - 2023
PHXI15:WAVES

358923 An electromagnetic wave going through vacuum is described by \(E=E_{0} \sin (k x-\omega t)\);
\(B=B_{0} \sin (k x-\omega t)\). Which of the following is true?

1 \(E_{0} k=B_{0} \omega\)
2 \(E_{0} \omega=B_{0} k\)
3 \(E_{0} k=2 B_{0} \omega\)
4 \(E_{0} B_{0}=\omega k\)
PHXI15:WAVES

358924 An electromagnetic wave is transporting energy in the negative \(z\) direction. At a certain point and certain time the direction of electric field of the wave is along positive \(y\) direction. What will be the direction of the magnetic field of the wave at that point and instant?

1 Positive direction of \(z\).
2 Negative direction of \(x\).
3 Positive direction of \(x\).
4 Negative direction of \(y\).
JEE - 2023
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NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI15:WAVES

358921 Assertion :
Velocity of light is constant in all media.
Reason :
Light is an electromagnetic wave .

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI15:WAVES

358922 Read the Statement - A and Statement - B carefully to mark the correct options given below:
Statement A :
Electromagnetic waves are not deflected by electric and magnetic field.
Statement B :
The amplitude of electric field and the magnetic field in electromagnetic waves are related to each other as \(E_{0}=\sqrt{\dfrac{\mu_{0}}{\varepsilon_{0}}} B_{0}\).

1 Both Statement A and Statement B are incorrect.
2 Both Statement A and Statement B are correct.
3 Statement A is correct but Statement B is incorrect.
4 Statement A is in correct but Statement B is correct.
JEE - 2023
PHXI15:WAVES

358923 An electromagnetic wave going through vacuum is described by \(E=E_{0} \sin (k x-\omega t)\);
\(B=B_{0} \sin (k x-\omega t)\). Which of the following is true?

1 \(E_{0} k=B_{0} \omega\)
2 \(E_{0} \omega=B_{0} k\)
3 \(E_{0} k=2 B_{0} \omega\)
4 \(E_{0} B_{0}=\omega k\)
PHXI15:WAVES

358924 An electromagnetic wave is transporting energy in the negative \(z\) direction. At a certain point and certain time the direction of electric field of the wave is along positive \(y\) direction. What will be the direction of the magnetic field of the wave at that point and instant?

1 Positive direction of \(z\).
2 Negative direction of \(x\).
3 Positive direction of \(x\).
4 Negative direction of \(y\).
JEE - 2023