Question
A 240V, 10A electric heater is used. Calculate the
power consumed by the heater.Solution
Power (P) is calculated using the formula P = V * I, where V is voltage and I is current. Given: Voltage (V) = 240 volts, Current (I) = 10 amperes Power (P) = V * I = 240 * 10 = 2400 watts (or 2.4 kilowatts)
Which of the following types of coal is called a brown coal among the following?
Consider the reaction-
Copper sulphate solution (blue) + Iron ā Iron sulphate soluton + Copper What is the colour of the iron sulphate solution?
Which of the following is NOT correct about the use of Quick lime?
A metal ball of volume 0.02 mĀ³ is immersed fully in water. Find buoyant force. (Take g=10 m/s2, Ļ = 1000 kg/m3)
Which among the following is produced using āHaber Processā?
If ice floating on water in a vessel melts, the water level in the vessel Ā Ā Ā .
Study the following questions carefully and choose the right answer:
The main thinking part of the brain is the _______?
Which of the following is not an algae?
Kindly Study the following questions carefully and choose the right answer.
Which of the following is/are true with respect to Amoeba?
I...
Relevant for Exams:
