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ANSWER

how can magnetic field melt a iron - induction furnace.

Posted by Manish Yadav 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Pooja Sharma 7 years, 3 months ago

Due to formation of eddy currents

ANSWER

What is magnet dipole moment?

Posted by Arvind Singh 7 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

Arvind Singh 7 years, 3 months ago

Wrong Answer

Aarti V 7 years, 3 months ago

It is the product of any one of the charges and the distance between them (P= q*2a)

ANSWER

Can anyone tell me the realisation of all the logic gates? Please

Posted by Sakshi Singh 7 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

Sakshi Singh 7 years, 3 months ago

I asked all

Anjana Sherawat 7 years, 3 months ago

Which one

ANSWER

A positive charge of 15 5 microcoulomb in movie in a speed of 2 into 10 power 6 metre per second along the positive x-axis magnitude field b vector is equal to 0.2 J cap + 0.4 K cap is the tesla having space find the magnitude of TIME Institute for text you on the charge

Posted by Dsy Y 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

How would you determine the direction of electric intensity at any point on a line of force

Posted by Dinesh Tete 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Pooja Sharma 7 years, 3 months ago

By putting tangent on this line of force

ANSWER

define 1tesla

Posted by Sagar Singh 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Which is best question bank of physics for class 12 cbes 2p19

Posted by Abhat Singh 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Sahil Singh 7 years, 3 months ago

Oswaals books

5Thank You

ANSWER

what is electric magnetic induction

Posted by Abhishek Singh 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Manish Yadav 7 years, 3 months ago

it simply mean inducing current in a circuit by the help of changing magnetic field.

ANSWER

The true value of dip at a place is 45°.If the plane of the dip circle is turned through 60°from the magnetic meridian what will be the apparent value of the dip?

Posted by Neha Gupta 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Neha Gupta 7 years, 3 months ago

Can anyone give me the explanation ????

ANSWER

Magnetic flux through a circuit of resistance 20ohm is changed from 20Wb to 40Wb in 5ms.charge passed through the circuit during this time is

Posted by Wani Huzaifa 7 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

Manish Yadav 7 years, 3 months ago

1 columb

Manish Yadav 7 years, 3 months ago

0.1 c

ANSWER

Can a magnet have three poles at a time.

Posted by Govind Bansal 7 years, 3 months ago

CBSE > Class 12 > Physics

3 answers

Kiara Khurrana 7 years, 3 months ago

yes he is true 2 poles that we know and one pole is his face

Aiman Ikram 7 years, 3 months ago

No....?

Akansha Jain 7 years, 3 months ago

ANSWER

A ball is droped from the top of a cliff 42m high.At the same time another body is thrown vertically upwards from the ground with a velocity of 21 m/s.when and where will they pass each other?

Posted by Prabhat Choudhary 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Kiara Khurrana 7 years, 3 months ago

u crezy

ANSWER

Three identical point charges each of charge. If 4 coulomb are placed at the vertices of an equilateral triangle of side length 10 cm calculate the net force acting in any charge at any corner

Posted by Chandraveer Chaudhary 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Manish Yadav 7 years, 3 months ago

if the charges are 4c then force on one of the charge is 2.05 × 10^13

ANSWER

The maximum current in a galvanometer can be 10mA. It's resistance is 10ohm .to convert it into an ammeter of 1 amp. a resistor should be connected in??

Posted by Santosh Kumar 7 years, 3 months ago

CBSE > Class 12 > Physics

3 answers

Manish Yadav 7 years, 3 months ago

a resistor of 0.101 should be used in parallel

Arvind Singh 7 years, 3 months ago

Series

Govind Bansal 7 years, 3 months ago

Parallel

ANSWER

In the circuit shown, the value of R in ohm that will result in no current

Posted by Santosh Kumar 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Priyal Rathi 7 years, 3 months ago

Where is the circuit

ANSWER

Write the following radiations in descenfing order in respect of their frequencies :x-rays,radio wave ,blue light,infracted ray

Posted by Akalya Avi 7 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

Kiara Khurrana 5 years, 8 months ago

woooooo gavaro ke god phele spelling sikh ke aa

H!Mαη$Hμ Ұαδαυ ✔️ 7 years, 3 months ago

Read NCRRT

ANSWER

Why is orientation of the portable radio with respect to broadcasting station important?

Posted by Kushagra Verma 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

A point charge Q splits in 2 parts q1 and Q-q1 calculate ratio of q1/Q ,so that when they are placed at certain distance the force is maximum.

Posted by Akanksha Roy 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Human eye questions are in NCERT exercise. Human eye included in syllabus or not?

Posted by Ash Ash 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

H. S 7 years, 3 months ago

ANSWER

Explain about atomic spectra

Posted by Keshav Patidar 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What is mean by land breeze

Posted by Akash Kunkekar 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Anchal Sharma 7 years, 3 months ago

The flow of air from land to the sea is known as land breeze

ANSWER

What is mean

Posted by Akash Kunkekar 7 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

How to read physics? ???

Posted by Harshita Tyagii 7 years, 3 months ago

CBSE > Class 12 > Physics

4 answers

Navjot Kaur 7 years, 3 months ago

By making your concepts clear.

Omprakash Rana 7 years, 3 months ago

It can only be understood

Akash Rounit 7 years, 3 months ago

To. Attend u what to do ??????

Ravi P S 7 years, 3 months ago

Need full concentration

ANSWER

What is equo potential surface

Posted by Abhishek Bhakal 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Yash Tandon 7 years, 3 months ago

It is the surface on which the potential at each and every point is the same. Properties: * The work done in moving charge over an equipotential surface is 0. Because potential difference (V) is 0.

ANSWER

a.m.u. or u matlab kya same

Posted by Laxmikanta Samanta 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Sahib Ansari 7 years, 3 months ago

a.m.u means atomic mass unit And u means unit U can use both of them but a.m.u is more accurate

ANSWER

An electron moving through a field remains undeflected .is it possible that there is no magnetic field.Explain

Posted by Surbhi . 7 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Ankit Kumar 7 years, 3 months ago

No its not, there must be a relative force which can cancel out the deflection, it can be an external for or.. The best is the availability of a magnetic field in opposite direction..