Objective Questions Short notes Objective questions (Answers are given below) A capacitor consists of two(a) insulation separated by a dielectric(b) conductors separated by an insulator(c) ceramic plates and one mica disc(d) silver-coated insulators The capacitance of a capacitor is NOTinfluenced by(a) plate thickness(b) plate area(c) plate separation(d) nature of the dielectric A capacitor that stores … Read more
Objective Questions Short notes Objective questions (Answers are given below) The unit of absolute permittivity of a medium is(a) joule/coulomb(b) newton-metre(c) farad/metere(d) farad/coulomb If relative permittivity of mica is 5, its absolute permittivity is(a) 5 ε0 (b) 5/ε0(b) 5/ε0 (c) ε0/5 (d) 8.854 × 10−12 Two similar electric charges of 1 C each are placed … Read more
Objective Questions Short notes Objective questions (Answers are given below) If a 220 V heater is used on 110 V supply,heat produced by it will be —— as much.(a) one-half (b) twice(c) one-fourth (d) four times For a given line voltage, four heating coilswill produce maximum heat when connected(a) all in parallel (b) all in … Read more
Difference between Provision and Reserves Provisions There are certain expenses/losses which are related to the current accounting period but amount of which is not known with certainty because they are not yet incurred. It is necessary to make provision for such items for ascertaining true net profit Depreciation bad and doubtful debts taxation discount … Read more
Secret reserve is a reserve which does not appear in the balance sheet. It may also help to reduce the disclosed profits and also the tax liability. The secret reserve can be merged with the profits during the lean periods to show improved profits. Management may resort to creation of secret reserve by charging higher … Read more