GK: Which part of the body does not sweat? Click here to know
Question 1: Which part of the body does not sweat? Many people don't know
Question 2: Approximately what part of the energy expended in tube light is converted into the light?
Answer: 60-70 percent
Question 3: Which metal is used to generate electricity?
Question 4: The speed of light decreases as we go through?
Question 5: In which direction does the Earth's magnetic field expand?
Answer: South to North