Question

18. 50w and 250v is marked on a lamp. Then what is
the value of the current flowing in the circuit.
(a) 0.5 Ampere (b) 0.4 Ampere
(c) 0.2 Ampere (d) 0.3 Ampere​

Answer 1

Answer:

0.2 A or 1/5 A

Step-by-step explanation:

P=VI

I=P/V

I=50/250

I=0.2 A

Answer 2

$\large{\mathfrak{\underline{\underline{Answer:-}}}}$

(c) - 0.2A

${\mathfrak{\underline{\underline{Step-By-Step-Explanation:-}}}}$

P(Power) = 50W

V(Potential Difference) = 250V

We, have formula :-

$\huge{\star{\sf{\boxed{\boxed{P \: = \: VI}}}}}$

_________________[Put values]

50 = 250 * I

⇒ I = 50/250

⇒I = 0.2

$\large{\sf{\boxed{\boxed{I \: = \: 0.2A}}}}$

$\rule{200}{2}$

♡Remember ♡

1. P = VI
2. I = Q/T
3. V = IR
4. V = W/Q

These are some of the formulas of this chapter.