Advertisements
Advertisements
प्रश्न
Find out the energy conversion that take place in the following.
Electric Iron box : _______ _______
Advertisements
उत्तर
Electric Iron box: Electric energy to Heat energy.
APPEARS IN
संबंधित प्रश्न
A bulb is connected to a battery of p.d 4 V and internal resistance 2.5 Ω. A steady current of 0.5 A flows through the circuit. Calculate:
- the total energy supplied by the battery in 10 minutes
- the resistance of the bulb and
- the energy dissipated in the bulb in 10 minutes.
Name the S.I. unit of electrical energy. How is it related to Wh?
List the names of three electrical gadgets used in your house. Write their power, voltage rating and approximate time for which each one is used in a day. Hence find the electrical energy consumed by each in a month of 30 days.
What are the different forms of energy?
Electric eel is a ______.
Name the particles of atom?
What is electric energy?
What are the different ways electricity can be generated?
Name the physical quantity which is measured in kWh.
A bulb of power 60 W is used for 12.5 h each day for 30 days. Calculate the electrical energy consumed.
