During electrolysis, 2.0 g of a metal is deposited using a current of 0.5 A…
During electrolysis, 2.0 g of a metal is deposited using a current of 0.5 A in 3 hours.…
Browsing Category
Answers
44896 posts
The electrolyte in the Nickei-iron (Nife) accumulator is
The electrolyte in the Nickei-iron (Nife) accumulator is A. potassium hydroxide solution B. dilute tetraoxosulphate(VI)acid C. copper tetraoxosulphate(VI)solution…
When an a.c. voltage is applied to a capacitor, no power is consumed because the…
When an a.c. voltage is applied to a capacitor, no power is consumed because the current A. leads…
If the capacitance of an capacitor is C = (εA)/d, which of the following parameters…
If the capacitance of an capacitor is C = (εA)/d, which of the following parameters is varied when…
The main purpose of the transformer in an a.c radio set is to?
The main purpose of the transformer in an a.c radio set is to? A. increase power to the…
An electric heater with a p.d of 240 V connected across its terminals has a…
An electric heater with a p.d of 240 V connected across its terminals has a total resistance of…
The production and type of charge of a body can only be accounted for by…
The production and type of charge of a body can only be accounted for by the? A. deficiency…
A cell of internal resistance r is connected to an external resistor R. The conductor…
A cell of internal resistance r is connected to an external resistor R. The conductor for maximum power…
A drop of petrol makes a finger colder than a drop of water would because?
A drop of petrol makes a finger colder than a drop of water would because? A. petrol takes…
what is likely to happen if the glass of a thermometer expands more upon heating…
what is likely to happen if the glass of a thermometer expands more upon heating than the liquid…