Final answer:
The electric energy consumed in the month of June by the electric iron is 15 kWh.
Step-by-step explanation:
To calculate the electric energy consumed by the iron in the month of June, we need to first calculate the energy consumed in a single day and then multiply it by the number of days in June.
Given that the iron has a power of 1000 W and is used for 30 minutes every day, the energy consumed in a single day can be calculated as follows:
Energy consumed in a day = Power x Time = 1000 W x 0.5 hours = 500 Wh
Since June has 30 days, the electric energy consumed in June can be calculated as:
Electric energy consumed in June = Energy consumed in a day x Number of days in June = 500 Wh x 30 = 15000 Wh = 15 kWh.