Potentiometer is prefered over a voltmeter because: 1. Potentiometer give the exact value of potential difference across any two points in a circuit because it never draws any current from the circuit. But Voltmeter draws apart of the current so there is an error in measurement of the potential diffRead more

The lifetime of a star depends on two things; how much fuel it has and how fast it uses it up. We know that hydrogen is the main fuel source and that most of a stars mass consists of hydrogen. This means that the amount of fuel is proportional to the total mass of the star. The most massive stars haRead more

नोभल कोरोना भाइरस (CoV) कोरोना भाइरसकै एक नयाँ प्रजाति हो। यसलाई हाल कोरोनाभाइरस रोग २०१९ (अर्थात कोभिड-१९) नामाकरण गरिएको छ जसमा ‘को’ ले कोरोना र ‘भि’ ले भाईरस भन्ने जनाउँछ। यस भन्दा पहिले यो रोगलाई ‘२०१९ नोभल कोरोना भाइरस’ वा ‘२०१९-एन-कोभि (2019-nCoV)’ भन्ने गरिएको थियो। कोभिड-१९ भाइरस एक परिवर्तिRead more

I think the key difference between them is. Sundry Debtors = 1.They are the parties who owed a sum of money towards the entity. 2. They are account receivable form 3. They comes under asset category. Examples = Loan to Mr.X Sundry Creditors = 1.They are the parties to whom a company owes an obligatiRead more

In a group of 6 boys and 4 girls, four children are to be selected such that at least one boy should be there. Hence we have 4 options as given below We can select 4 boys ...(option 1) Number of ways to this = 6C4 We can select 3 boys and 1 girl ...(option 2) Number of ways to this = 6C3 × 4C1 We caRead more