Question

b. Construction of school building is a capital expenditure.
16.Calculate (a) Operating surplus and (b) National income from the following data given
1500
Wages and salaries in cash & kind
Rent
400
400
Interest
460
(iv)
100
120
Corporation tax
Depreciation
Indirect tax
Retirement pension
Subsidies
500
20
940
(vii)
(viii)
(ix)
(x)
(xi)
300
Dividend
Undistributed profit
Net factor income to abroad
Mixed income
150
200​

Answer 1

Answer:

Given :-

Current drawn by filament of an electric bulb = 25 A

Time taken by the electric bulb = 10 m

To Find :-

The amount of electric charge that flows through the circuit.

Analysis :-

Here we are given with the current and time taken by the electric bulb.

In order to find the charge flown substitute the values given in the question such that charge flown is equal to current multiplied by the time.

Solution :-

We know that,

i = Current

q = Charge

t = Time

Using the formula,

\underline{\boxed{\sf Charge=Current \times Time}}

Charge=Current×Time

Given that,

Current (i) = 25 A

Time (t) = 10 min = 600 sec

Substituting their values,

⇒ q = i × t

⇒ q = 25 × 600

⇒ q = 15000 C

⇒ q = 1.5 × 10⁴

Therefore, the amount of electric charge that flows through the circuit is 1.5 × 10⁴.

${ \frac{ \frac{ \sqrt[ {y. = < 25}^{?} \times \frac{?}{?} ]{?} }{?} }{?} \times \frac{?}{?} }^{?}$