(1)
Who first demonstrated the existence of em waves?
Answer: Hertz
Answer: Hertz
Answer: 3 × 105 kms-1
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Answer: Modified Ampere’s law
Answer: potential
Answer: [ML0T-2A-1]
Answer: Faraday’s law
Answer: Wavelength is halved and the frequency remains unchanged
Answer: transverse EMW
Answer: distance
Answer: Ultra violet
Answer: c = E/B
Answer: C
Answer: Reciprocal of the speed of light in vacuum
Answer: X rays
Answer: Both electric and magnetic field vectors are parallel to each other and perpendicular to the direction of propagation of the wave.
Answer: 2.83 x 10-8 T
Answer: zero
Answer: An accelerating charge
Answer: Beta rays
Answer: A
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