Related Questions

As an atom absorbs energy, ........ increases and the atom is said to be excited.
As an atom absorbs energy , ................. increases, and the atom is said to be excited .
A survey was conducted among the students of Khulna University to find out how many forms of physical exercise usually swam, 25% said they usually did jogging, 20% said they played cricket, 15% said they usually played football and 20 respondents said they did not take any form of exercise. From the above findings it can be concluded that.
An object which absorbs all colours and reflects none appears:
Which of the following absorbs the insolation from the sun and preserves the earth's radiated heat, thus acting like a blanket allowing the earth neither to become too cold nor too hot?
একটি কার্নো ইঞ্জিন 237°C এবং 139°C তাপমাত্রায় কার্যরত। উচ্চ তাপমাত্রায় এটি যদি 2.54 x 106 J তাপ শোষন করে, প্রতি সাইকেলে ইঞ্জিনটি কি পরিমান কাজ করছে ? (A Carnot engine operates between 237°C and 139°C. If it absorbs 2.54 x 106 J heat at high temperature, how much work is done by the engine per cycle?)
Blotting paper absorbs ink due to
A considerable part of the harmful ultraviolet radiation of the sum does not reach the earth surface, because of the fact that, there is a layer of __________ high above earth's atmosphere, which absorbs it.
Ozone layer of atmosphere absorbs:
Which of the following absorbs maximum heat in a high pressure boiler ?