विद्यार्थी जीवनमा अनुशासनको महत्व essay​

What are the applications of electromagnetic waves

Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?