Doubtly
@Doubtly · Joined Feb 2021
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- The charged currents in the outer conducting regions of the earth’s core are One of the possibilities is the radioactivity in the interior of the earth. But it is not certain. 1
- The earth’s core is known to contain iron. Yet geologists do not regard this as a source of the earth’s magnetism. Why? The earth’s core does contain iron but in the molten form only. This is not ferromagnetic and hence it cannot be treated as a source of eart... 1
- The earth’s magnetic field varies from point to point in space. Does it also change with time? Yes, earth’s field undergoes a change with time. For example, daily changes, annual changes, secular changes with period of the order of 960... 1
- Geologists claim that besides the main magnetic N-S poles, there are several local poles on the earth’s surface Localised magnetic dipoles can develop due to magnetised mineral deposits or movement of charged ions in atmosphere. 1
- The earth’s field, it is claimed, roughly approximates the field due to a dipole of magnetic moment Let us consider the magnetic field on surface of earth due to assumed bar magnet of dipole moment 8 × 10²² J T⁻¹ located at centre of earth.... 2
- If you made a map of magnetic field lines at Melbourne in Australia, would the lines seem to go into the ground Melbourne is closer to south pole, so north of the assumed magnet buried within earth lies inside, hence the field lines would seem to be co... 1
- The angle of dip at a location in southern India is about 18°. Would you expect a greater or smaller dip angle Britain is closer to magnetic north pole hence angle of dip is much larger, nearly 70° in Britain. 1
- A vector needs three quantities for its specification. Name the three independent quantities conventionally Angle of declination (magnetic declamatory) θ, angle of dip δ, horizontal component of earth’s magnetic field B_H are the quantities which a... 1
- What are the building blocks of HTML5? The building blocks of HTML5 are: Inclusion of canvas and SVG Possess more semantic text markup Supports many new form elements Offers high... 1
- Terminal does no processing on input character Correct option is b) Dumb Dumb terminal does no processing on input characters . 1
- Java : SBLC Viva Questions Semester 3 Mumbai University What is JAVA? Answer: Java is a high-level programming language and is platform-independent. Java is a collection of objects. It was develop... 2
- Semester 3 computer engineering syllabus mumbai university (Three) Semester Three 3 computer engineering syllabus mumbai university Hey , readers in this blog you will get to know complete syllabus of sem 3... 1
- Semester Three 3 AI & DS syllabus mumbai university Hey , readers in this blog you will get to know complete syllabus of sem 3 for computer engineering ( Semester 3 computer engineering ) Seme... 1
- What is object-oriented paradigm? It is a programming paradigm based on objects having data and methods defined in the class to which it belongs. Object-oriented paradigm aim... 1
- What are the advantages of Packages in Java? There are various advantages of defining packages in Java. Packages avoid the name clashes. The Package provides easier access control. We c... 1
- What is the purpose of static methods and variables? The methods or variables defined as static are shared among all the objects of the class. The static is the part of the class and not of the... 1
- What are the various access specifiers in Java? In Java, access specifiers are the keywords which are used to define the access scope of the method, class, or a variable. In Java, there ar... 1
- is Empty .java file name a valid source file name? Yes, Java allows to save our java file by .java only, we need to compile it by javac .java and run by java classname Let's take a simple exa... 1