An electric bulb rated $100\text{ W}$ operates for $10\text{ hours}$ daily. How many units (kWh) of electrical energy does it consume in 30 days?

Options:

• A: $30\text{ kWh}$
• B: $300\text{ kWh}$
• C: $3\text{ kWh}$
• D: $100\text{ kWh}$

Related Practice Questions:

• Why is copper considered highly pure and extensively used in religious rituals by Hindus today according to the historical context of natural resources?
• Which of the following regions is described by R.S. Sharma as "the most coveted and contested area" fought over by important ruling powers in northern India?
• Paper currency was not used in ancient India. In which century was paper currency finally introduced to India?
• The earliest agricultural settlements and states in ancient northern India were founded along the Himalayan foothills (the "terai" route) during which period?