Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

A 100 w bulb is lighted for 2 hours and 40 W bulb for 4 hours
Asked by midhunkrishna | 20 Sep, 2008, 11:52: PM
answered-by-expert Expert Answer

first find the total power multiply power consumption with time ,

now use the formula

 watt X hour / 1000 this will give energy in kWh , total power will be the addition of power consumed by each bulb in one day multiply by 30 for whole month and find the answer.

Answered by | 21 Sep, 2008, 12:33: AM
CBSE 10 - Physics
Asked by khajannirwan | 27 Feb, 2024, 10:20: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by sakshikatewa0 | 08 Feb, 2024, 12:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by saanviyadla | 24 Jan, 2024, 07:06: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by kamalaranjanmohantymohanty5 | 06 Jan, 2024, 10:05: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by nandhikasugumar | 05 Oct, 2023, 04:01: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by daniya062008 | 02 Oct, 2023, 08:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×