Which is incorrect statement: - Vidyadip

MCQ

Which is incorrect statement:

A
Bohr's model of atom is valid for only isolated one electron system
B
Lentz's law obeys the law of conservation of energy
C
Capacitor stores energy in the form of electric field
✓
Open pipe forms only odd harmonics

✓

Answer

Correct option: D.

Open pipe forms only odd harmonics

D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "SECTION - A [PHYSICS - MCQ]" from Model Paper 4→Model Paper 4 — all question types→NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

In the circuit shown below, the key is pressed at time $t=0$. Which of the following statement(s) is(are) true?

($A$) The voltmeter displays $-5 \mathrm{~V}$ as soon as the key is pressed, znd displays $+5 \mathrm{~V}$ after a long time

($B$) The voltmeter will display $0 \mathrm{~V}$ at time $t=\ln 2$ seconds

($C$) The current in the ammeter becomes $1 / e$ of the initial value after $1$ second

($D$) The current in the ammeter becomes zero after a long time

The mass of proton, neutron and helium nucleus are respectively $1.0073\,u , 1.0087\,u$ and $4.0015\,u$. The binding energy of helium nucleus is $.........\,MeV$

Consider the following statements regarding a charged particle in a magnetic field . Which of the statements are true :

In a semiconductor diode, $P$-side is earthed and $N$-side is put at potential of $-2\,V$, the diode shall

A block slides down an inclined plane of slope of angle $\theta $ with a constant velocity. It is then projected up the plane with an initial velocity $u$. The distance upto which it will rise before coming to rest is

The angle of polarisation for any medium is $60^o$, what will be critical angle for this

A large number of bullets are fired in all directions with same speed $v$. What is the maximum area on the ground on which these bullets will spread

When light rays are incident on a prism at an angle of $45^o ,$ the minimum deviation is obtained. If refractive index of the material of prism is $\sqrt 2 $, then the angle of prism will be......$^o$

Young's double slit experiment is carried out by using green, red and blue light, one color at time. The fringe widths recorded are $\beta_G, \beta_R$ and $\beta_B$, respectively. Then

A girl drops an apple from the window of a train which is moving on a straight track with speed increasing with a constant rate. The trajectory of the falling apple as seen by the girl is