Questions

What is the resistance (in Ω) of an electrical component if a current of 0.2 A passes through it on application of 8 V of potential difference across it?

An echo is returned in 3 s. What is the distance of the reflecting surface from the source, considering the speed of sound as 342 ms-1?

If Reserve Bank of India reduces the cash reserve ratio, it will :

If a country devalues its currency, its _______________

If a person's income increases from Rs 20 lakhs per year to Rs 24 lakhs per year and tax increases from Rs 3,50,000 to Rs 4,00,000 the marginal tax rate is

There are 15 protons and 22 neutrons in the nucleus of an element. What is its mass number?

15% of an alloy was silver. If in a quantity of alloy there was 51 g of silver, what was the quantity of the other elements in the alloy?

How are elements arranged in the Modern Periodic Table?