What is the difference between EMF and Voltage?
Answer Posted / bothata
emf is a force acting whereas pd is the difference on
current
Is This Answer Correct ? | 4 Yes | 14 No |
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In testing of Cement the formula for water requirement for setting time is as below- Water required for setting time = NC x 0.85 The question is that what is the logic of 0.85 in this formula??
WHAT IS THE SYLLABUS OO GROUP -I?
The rate constant for the second order reaction is 0.54/M.s at 300oC. How long (in sec) would it take for the concentration of NO2 to decrease from 0.62M to 0.28 M? 2NO2(g) 2 NO(g) + O2(g)
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4 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions
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a sample of gas occupies a volume of {450.0 ml}at {740 mm Hg}and[16C]determine the volume of this same sample at [760 mm Hg]and [37c]?
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Why does the experimental lattice enthalpy of NaI differ greatly from the theoretical lattice enthalpy?
Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?
During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.