Physics-
General
Easy

Question

The value of current in the following diagram will be:

  1. 0.10A    
  2. 10 to the power of negative 2 end exponent A    
  3. 1 A    
  4. 0 A    

The correct answer is: 0 A

Related Questions to study

General
physics-

The value of current in the adjoining diagram will be:

The value of current in the adjoining diagram will be:

physics-General
General
physics-

A semiconductor P-N junction is to be forward biased with a battery of e.m.f. 1.5 Volt. If a potential difference of 0.5V appears on the junction which does not depend on current and on passing 10mA current through the junction there occurs huge Joule loss, then to use the junction at 5mA current, the resistance required to be connected in its series will be:

A semiconductor P-N junction is to be forward biased with a battery of e.m.f. 1.5 Volt. If a potential difference of 0.5V appears on the junction which does not depend on current and on passing 10mA current through the junction there occurs huge Joule loss, then to use the junction at 5mA current, the resistance required to be connected in its series will be:

physics-General
General
maths-

  open parentheses lim for n not stretchy rightwards arrow straight infinity of   sum from r equals 1 to n of   open square brackets 1 over 2 to the power of r close square brackets close parentheses to the power of m(Where [ ] denotes GIF) is equal to

  open parentheses lim for n not stretchy rightwards arrow straight infinity of   sum from r equals 1 to n of   open square brackets 1 over 2 to the power of r close square brackets close parentheses to the power of m(Where [ ] denotes GIF) is equal to

maths-General
parallel
General
physics-

In Find the maximum angle of deviation for a prism with angle A equals 60 to the power of ring operator end exponent and mu = 1.5, If a constant magnetic field of strength 10 to the power of negative 4 end exponentT is applied parallel to the metal surface, then the radius of the largest circular path followed by the electrons will be :

In Find the maximum angle of deviation for a prism with angle A equals 60 to the power of ring operator end exponent and mu = 1.5, If a constant magnetic field of strength 10 to the power of negative 4 end exponentT is applied parallel to the metal surface, then the radius of the largest circular path followed by the electrons will be :

physics-General
General
maths-

A quadratic equation f(x) = ax+ bx + c = 0 has positive distinct roots reciprocal of each other .Which one is correct ?

A quadratic equation f(x) = ax+ bx + c = 0 has positive distinct roots reciprocal of each other .Which one is correct ?

maths-General
General
physics-

The sun deliverse 10 to the power of 3 end exponent W divided by m to the power of 2 end exponent of electromagnetic flux to the earth's surface. The total power that is incident on a roof of dimensions 8m ,20m, will be:

The sun deliverse 10 to the power of 3 end exponent W divided by m to the power of 2 end exponent of electromagnetic flux to the earth's surface. The total power that is incident on a roof of dimensions 8m ,20m, will be:

physics-General
parallel
General
maths-

If alpha comma beta are the eccentric angles of the extremities of a focal chord of the ellipse fraction numerator x to the power of 2 end exponent over denominator 16 end fraction plus fraction numerator y to the power of 2 end exponent over denominator 9 end fraction equals 1, then tan left parenthesis alpha divided by 2 right parenthesis t a n invisible function application left parenthesis beta divided by 2 right parenthesis equals

If alpha comma beta are the eccentric angles of the extremities of a focal chord of the ellipse fraction numerator x to the power of 2 end exponent over denominator 16 end fraction plus fraction numerator y to the power of 2 end exponent over denominator 9 end fraction equals 1, then tan left parenthesis alpha divided by 2 right parenthesis t a n invisible function application left parenthesis beta divided by 2 right parenthesis equals

maths-General
General
maths-

If P(theta), Q open parentheses theta plus fraction numerator pi over denominator 2 end fraction close parentheses are points on ellipse and alpha is angle between normals at P and Q then -

If P(theta), Q open parentheses theta plus fraction numerator pi over denominator 2 end fraction close parentheses are points on ellipse and alpha is angle between normals at P and Q then -

maths-General
General
physics-

The Maxwell's four equations are written as:
i) not stretchy contour integral stack E with rightwards arrow on top. stack d s with rightwards arrow on top equals fraction numerator q subscript 0 end subscript over denominator epsilon subscript 0 end subscript end fraction
ii) not stretchy contour integral stack B with rightwards arrow on top. stack d s with rightwards arrow on top equals 0
iii) not stretchy contour integral stack E with rightwards arrow on top. stack d l with rightwards arrow on top equals fraction numerator d over denominator d t end fraction not stretchy contour integral stack B with rightwards arrow on top. stack d s with rightwards arrow on top
iv) not stretchy contour integral stack B with rightwards arrow on top. stack d s with rightwards arrow on top equals mu subscript 0 end subscript epsilon subscript 0 end subscript fraction numerator d over denominator d t end fraction not stretchy contour integral stack E with rightwards arrow on top. stack d s with rightwards arrow on top
The equations which have sources of stack E with rightwards arrow on top and stack B with rightwards arrow on top

The Maxwell's four equations are written as:
i) not stretchy contour integral stack E with rightwards arrow on top. stack d s with rightwards arrow on top equals fraction numerator q subscript 0 end subscript over denominator epsilon subscript 0 end subscript end fraction
ii) not stretchy contour integral stack B with rightwards arrow on top. stack d s with rightwards arrow on top equals 0
iii) not stretchy contour integral stack E with rightwards arrow on top. stack d l with rightwards arrow on top equals fraction numerator d over denominator d t end fraction not stretchy contour integral stack B with rightwards arrow on top. stack d s with rightwards arrow on top
iv) not stretchy contour integral stack B with rightwards arrow on top. stack d s with rightwards arrow on top equals mu subscript 0 end subscript epsilon subscript 0 end subscript fraction numerator d over denominator d t end fraction not stretchy contour integral stack E with rightwards arrow on top. stack d s with rightwards arrow on top
The equations which have sources of stack E with rightwards arrow on top and stack B with rightwards arrow on top

physics-General
parallel
General
Maths-

The line x cos alpha + y sin alpha = p touches the ellipse fraction numerator x to the power of 2 end exponent over denominator a to the power of 2 end exponent end fraction plus fraction numerator y to the power of 2 end exponent over denominator b to the power of 2 end exponent end fraction equals 1, if :

The line x cos alpha + y sin alpha = p touches the ellipse fraction numerator x to the power of 2 end exponent over denominator a to the power of 2 end exponent end fraction plus fraction numerator y to the power of 2 end exponent over denominator b to the power of 2 end exponent end fraction equals 1, if :

Maths-General
General
maths-

If alpha and beta are the eccentric angles of extremities of a focal chord of an ellipse, then the eccentricity of the ellipse is -

If alpha and beta are the eccentric angles of extremities of a focal chord of an ellipse, then the eccentricity of the ellipse is -

maths-General
General
Maths-

If x cos alpha + y sin alpha = p is a tangent to the ellipse fraction numerator x to the power of 2 end exponent over denominator a to the power of 2 end exponent end fraction plus fraction numerator y to the power of 2 end exponent over denominator b to the power of 2 end exponent end fraction equals 1, then -

If x cos alpha + y sin alpha = p is a tangent to the ellipse fraction numerator x to the power of 2 end exponent over denominator a to the power of 2 end exponent end fraction plus fraction numerator y to the power of 2 end exponent over denominator b to the power of 2 end exponent end fraction equals 1, then -

Maths-General
parallel
General
Maths-

Equation of chord of the ellipse fraction numerator x to the power of 2 end exponent over denominator a to the power of 2 end exponent end fraction plus fraction numerator y to the power of 2 end exponent over denominator b to the power of 2 end exponent end fraction equals 1 joining the points P (a cosalpha, b sin alpha) and Q (a cos beta, b sin beta) is 7

Equation of chord of the ellipse fraction numerator x to the power of 2 end exponent over denominator a to the power of 2 end exponent end fraction plus fraction numerator y to the power of 2 end exponent over denominator b to the power of 2 end exponent end fraction equals 1 joining the points P (a cosalpha, b sin alpha) and Q (a cos beta, b sin beta) is 7

Maths-General
General
physics-

In Young's double slit experiment, 12 fringes are obtained to be formed in a certain segment of the screen when light of wavelength 600 nm is used. If wavelength of light is changed to 400 nm, number of fringes observed in the same segment of the screen is given by

In Young's double slit experiment, 12 fringes are obtained to be formed in a certain segment of the screen when light of wavelength 600 nm is used. If wavelength of light is changed to 400 nm, number of fringes observed in the same segment of the screen is given by

physics-General
General
physics-

Intensity of central bright fringe due to interference of two identical coherent monochromatic sources is I. If one of the source is switched off, then intensity of central bright fringe becomes

Intensity of central bright fringe due to interference of two identical coherent monochromatic sources is I. If one of the source is switched off, then intensity of central bright fringe becomes

physics-General
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.