9 Physics: Motion & Force (General Science) questions asked in RRB ALP previous year papers, each with the correct answer and explanation. Read them free on UTpaper, or attempt the full papers as timed online tests.
If the energy of an electron in the second orbit of hydrogen is −3.4 eV, what is the energy in the fourth orbit?यदि हाइड्रोोजन की दूसरी कक्षा में इलेक्ट्रॉॉन की ऊर्जा −3.4 eV है , तो चौथी कक्षा में ऊर्जा कितनी होगी ?
Waste products formed in body by energy generation processes are desirable to remove by which of the following life processes?
AExcretion
BNutrition
CCirculation
DDigestion
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Correct answer: (A) Excretion
How to use these RRB ALP General Science questions
Every question here was asked in a real RRB ALP paper; the paper and shift are shown on the card, and the number opens the question on its own page. Try each one before tapping Show answer, then attempt the full RRB ALP papers as timed tests to check your speed under exam conditions.