The Vividh Bharati station of All India Radio, Delhi, broadcasts on a frequency of 1,368 kHz (kilohertz). The wavelength of the electromagnetic radiation emitted by the transmitter and the part of the electromagnetic spectrum does it belong are-

1. 319.3, Microwave

2. 219.3, Radiowave

3. 219.3, Ultraviolet Wave

4. 249.3, Radiowave

Subtopic:  Planck's Theory |
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The frequency of one photons is 5 ×1014 Hz. The energy of one mole of photons of radiation is-

1. 177.51 kJ mol–1

2. 188.51 kJ mol–1

3. 199.51 kJ mol–1

4. 291.61 kJ mol–1

Subtopic:  Planck's Theory |
To view explanation, please take trial in the course below.
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To view explanation, please take trial in the course below.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology