Question

A 60 watt bulb Carrie's a current 0.5 ampere . Find the charge that passes through it in 2 hours

Answer 1

Answer:

We have ,

• Power of Bulb = 50 Watt
• Current Flow in Bulb = 0.5 A
• Time = 2 hours

Now, We have to find the charge that passes through it in 2 hours.

We know that ,

P = VI

☛ 60 = V × 0.5

☛ V = 120

Now, According to the Question:

We know that , Q = It

☛ Q = 0.5 × 72,00

☛ Q = 3600

Hence, 3600 is that charge which passes through it in 2 hours.

Answer 2

Answer:

Given ,

• Power of Bulb = 50 Watt
• Current Flows= 0.5 A
• 0.5 A Time Taken = 2 hours

Now, According to the Question's Statement:

Statement: find the charge that passes through it in 2 hours.

We know about Charge's Formula i.e Q = it

☞ Q = 0.5 × 72,00

☞ Q = 3600

Therefore, Required charges 3600 ; that charge which passes through it in 2 hours.