Answer
Verified
375.9k+ views
Hint:In physics, power is defined as the amount of energy transferred or converted per unit time. The watt is a unit of power that is equal to one joule per second in the International System of Units. In older books, power is sometimes referred to as action.Power is a scalar quantity.
Complete step by step answer:
An electric current is a stream of charged particles, such as electrons or ions, flowing through an electrical conductor or vacuum. It is measured by the net rate of electric charge movement through a surface or a control volume. The ampere is the reference unit of electric current in the International System of Units. The name was assigned to André-Marie Ampère, a French mathematician and physicist generally known as the inventor of electromagnetism.
Potential energy is the energy stored within an object as a function of its position, structure, or state. Potential energy is one of the two main sources of energy, along with kinetic energy.
Since it has no direction, power is a scalar quantity. The SI unit of energy is Joules per Second (J/s), also known as Watt. The amount of energy used to do one joule of work in one second is measured in watts. So James Watt, the inventor of the steam engine, is honoured with the Watt unit.
We know that
${\mathbf{P}} = {\mathbf{VI}}$
Given, ${\text{P}} = 10\;{\text{W}},\;{\text{V}} = 220\;{\text{V}},{\text{I}} = 5\;{\text{A}}$
Substituting the values,
$P = V \times I$
$\Rightarrow P = 220 \times 5$
$\therefore P = 1100\,W$
Power of one bulb =10 W
Total number of bulbs that can be connected = $\dfrac{{1100}}{{10}} = 110$
Hence, the total number of bulbs that are connected is 110.
Note: Energy divided by time is the power dimension. The watt (W), which is equivalent to one joule per second in the International System of Units (SI), is the unit of power. Another typical and standard metric is horsepower (hp), which is equivalent to the power of a horse; one mechanical horsepower equals approximately 745.7 watts. ergs per second (erg/s), foot-pounds per minute (fpm), dBm (a logarithmic metric compared to a reference of 1 milliwatt), calories per hour, BTU per hour (BTU/h), and tonnes of refrigeration are the those units of strength.
Complete step by step answer:
An electric current is a stream of charged particles, such as electrons or ions, flowing through an electrical conductor or vacuum. It is measured by the net rate of electric charge movement through a surface or a control volume. The ampere is the reference unit of electric current in the International System of Units. The name was assigned to André-Marie Ampère, a French mathematician and physicist generally known as the inventor of electromagnetism.
Potential energy is the energy stored within an object as a function of its position, structure, or state. Potential energy is one of the two main sources of energy, along with kinetic energy.
Since it has no direction, power is a scalar quantity. The SI unit of energy is Joules per Second (J/s), also known as Watt. The amount of energy used to do one joule of work in one second is measured in watts. So James Watt, the inventor of the steam engine, is honoured with the Watt unit.
We know that
${\mathbf{P}} = {\mathbf{VI}}$
Given, ${\text{P}} = 10\;{\text{W}},\;{\text{V}} = 220\;{\text{V}},{\text{I}} = 5\;{\text{A}}$
Substituting the values,
$P = V \times I$
$\Rightarrow P = 220 \times 5$
$\therefore P = 1100\,W$
Power of one bulb =10 W
Total number of bulbs that can be connected = $\dfrac{{1100}}{{10}} = 110$
Hence, the total number of bulbs that are connected is 110.
Note: Energy divided by time is the power dimension. The watt (W), which is equivalent to one joule per second in the International System of Units (SI), is the unit of power. Another typical and standard metric is horsepower (hp), which is equivalent to the power of a horse; one mechanical horsepower equals approximately 745.7 watts. ergs per second (erg/s), foot-pounds per minute (fpm), dBm (a logarithmic metric compared to a reference of 1 milliwatt), calories per hour, BTU per hour (BTU/h), and tonnes of refrigeration are the those units of strength.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
Mark and label the given geoinformation on the outline class 11 social science CBSE
When people say No pun intended what does that mea class 8 english CBSE
Name the states which share their boundary with Indias class 9 social science CBSE
Give an account of the Northern Plains of India class 9 social science CBSE
Change the following sentences into negative and interrogative class 10 english CBSE
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
Which are the Top 10 Largest Countries of the World?
Give 10 examples for herbs , shrubs , climbers , creepers
Difference Between Plant Cell and Animal Cell
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
Change the following sentences into negative and interrogative class 10 english CBSE
How do you graph the function fx 4x class 9 maths CBSE
Write a letter to the principal requesting him to grant class 10 english CBSE