Have a query? Ask a Tutor!!

Access to best educators and exclusive paper discussions

Offsite Campus Turito Championship

Can’t find what you’re looking for?

Our tutors are from top schools around the world, and they are waiting for you 24/7, anytime, anywhere.

Homework- One to One Solutions
Understand concepts to solve better
Get your doubts solved instantly

Physics-

General

Easy

Question

A water molecule has an electric dipole moment $6.4 cross times 10 to the power of negative 30 end exponent blank c m$ when it is in vapour state. The distance in metre between the centre of positive and negative charge of the molecule is

$4 \times 10^{- 10}$
$4 \times 10^{- 11}$
$4 \times 10^{- 12}$
$4 \times 10^{- 13}$

The correct answer is: $4 cross times 10 to the power of negative 11 end exponent$

Electric dipole moment of a water molecule
$p equals 6.4 cross times 10 to the power of negative 30 end exponent C m$
$p equals q d$
Where $d$ is the distance between the centre of positive and negative charge of the molecule
$rightwards double arrow d equals fraction numerator p over denominator q end fraction equals fraction numerator 6.4 cross times 10 to the power of negative 30 end exponent C m over denominator 1.6 cross times 10 to the power of negative 19 end exponent C end fraction equals 4 cross times 10 to the power of negative 11 end exponent m$

Related Questions to study

Consider the charge configuration and spherical Gaussian surface as shown in the figure. When calculating the flux of the electric field over the spherical surface the electric field will be due to

Consider the charge configuration and spherical Gaussian surface as shown in the figure. When calculating the flux of the electric field over the spherical surface the electric field will be due to
Physics-General

The electric field due to a dipole at a distance $r$ on its axis is

The electric field due to a dipole at a distance $r$ on its axis is

Physics-General

One metallic sphere $A$ is given positive charge whereas another identical sphere $B$
of exactly same mass as of $A$ is given equal amount of negative charge. Then

One metallic sphere $A$ is given positive charge whereas another identical sphere $B$
of exactly same mass as of $A$ is given equal amount of negative charge. Then

Physics-General

parallel

If $E subscript a end subscript$ be the electric field strength of a short dipole at a point on its axial line and $E subscript e end subscript$ that on the equatorial line at the same distance, then

If $E subscript a end subscript$ be the electric field strength of a short dipole at a point on its axial line and $E subscript e end subscript$ that on the equatorial line at the same distance, then

Physics-General

The charges $Q comma blank plus q blank a n d plus q$ are placed at the vertices of a right-angled isosceles triangle as shown. The net electrostatic energy of the configuration is zero if $Q$ is equal to

The charges $Q comma blank plus q blank a n d plus q$ are placed at the vertices of a right-angled isosceles triangle as shown. The net electrostatic energy of the configuration is zero if $Q$ is equal to

Physics-General

The equivalent capacitance between $A$ and $B$ as shown in the figure is

The equivalent capacitance between $A$ and $B$ as shown in the figure is
Physics-General

parallel

An electric dipole when placed in a uniform electric field $E$ will have minimum potential energy, if the positive direction of dipole moment makes the following angle with $E$

An electric dipole when placed in a uniform electric field $E$ will have minimum potential energy, if the positive direction of dipole moment makes the following angle with $E$

Physics-General

Let $R$ and $S$ be two relations on a set $A.$ Then, which one of the following is not true?

Let $R$ and $S$ be two relations on a set $A.$ Then, which one of the following is not true?

$X$ is the set of all residents in a colony and $R$ is a relation defined on $X$ as follows:
“Two persons are related iff they speak the same language”
The relation $R$ is

$X$ is the set of all residents in a colony and $R$ is a relation defined on $X$ as follows:
“Two persons are related iff they speak the same language”
The relation $R$ is

parallel

On the set of human beings a relation $R$ is defined as follows:
$" a R b$ iff $a$ and $b$ have the same brother”. Then $R$ is

On the set of human beings a relation $R$ is defined as follows:
$" a R b$ iff $a$ and $b$ have the same brother”. Then $R$ is

Let $R$ be a relation from a set $A$ to a set $B comma$ then

Let $R$ be a relation from a set $A$ to a set $B comma$ then

If $A subscript 1 end subscript comma A subscript 2 end subscript comma horizontal ellipsis comma A subscript 100 end subscript$ are sets such that $n open parentheses A subscript i end subscript close parentheses equals i plus 2 comma A subscript 1 end subscript subset of A subscript 2 end subscript subset of A subscript 3 end subscript horizontal ellipsis subset of A subscript 100 end subscript$ and $not stretchy ⋂ from i equals 3 to 100 of A subscript i end subscript equals A comma$ then $n open parentheses A close parentheses equals$

If $A subscript 1 end subscript comma A subscript 2 end subscript comma horizontal ellipsis comma A subscript 100 end subscript$ are sets such that $n open parentheses A subscript i end subscript close parentheses equals i plus 2 comma A subscript 1 end subscript subset of A subscript 2 end subscript subset of A subscript 3 end subscript horizontal ellipsis subset of A subscript 100 end subscript$ and $not stretchy ⋂ from i equals 3 to 100 of A subscript i end subscript equals A comma$ then $n open parentheses A close parentheses equals$

parallel

The relation “is a factor of” on the set $N$ of all natural numbers is not

The relation “is a factor of” on the set $N$ of all natural numbers is not

If $n open parentheses A intersection B close parentheses equals 5 comma blank n open parentheses A intersection C close parentheses equals 7$ and $n open parentheses A intersection B intersection C close parentheses equals 3 comma$ then the minimum possible value of $n left parenthesis B intersection C right parenthesis$ is

If $n open parentheses A intersection B close parentheses equals 5 comma blank n open parentheses A intersection C close parentheses equals 7$ and $n open parentheses A intersection B intersection C close parentheses equals 3 comma$ then the minimum possible value of $n left parenthesis B intersection C right parenthesis$ is

Let $R$ be a relation on the set $N$ of natural numbers defined by $n R m left right double arrow n$ is a factor of $m open parentheses i. e. blank n blank close vertical bar blank m right parenthesis.$ Then, $R$ is

Let $R$ be a relation on the set $N$ of natural numbers defined by $n R m left right double arrow n$ is a factor of $m open parentheses i. e. blank n blank close vertical bar blank m right parenthesis.$ Then, $R$ is

parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.