CBSE Class 12-science Questions and Answers

Adequate preparation for Class 12 Science subjects also gives you an edge if you want to pursue engineering or medicine-related courses in reputed colleges in India. The reason is, your Class 12 Science syllabus topics are part of the syllabus of competitive exams like JEE or NEET. You can find all the necessary resources for your Class 12 exam preparation along with JEE and NEET prep e-learning materials on TopperLearning.

Now, you can quickly revise Class 12 topics with our complete textbook solutions for NCERT CBSE Class 12 Science. Our Class 12 textbook solutions cover subjects such as Physics, Biology, Chemistry, Mathematics and Hindi. For extra practise, our textbook solutions also consist of free RD Sharma solutions for Class 12 Mathematics. Study thoroughly by using our model answers that are created by subject experts, as per your latest Class 12 Science syllabus and exam guidelines.

Browse through our CBSE Class 12 Science resources and add these resources to your study plan as required. Practise questions from CBSE Class 12 Science Mathematics a little more or revise the most important questions in Physics multiple times. And if you come across difficulties, ask your questions through our ‘Undoubt’ section to get the necessary answers. This way, preparing for your exam with some of the best Class 12 study materials right here on TopperLearning can support you in achieving the desired score in your board exam.

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CBSE XII Science - Physics

I want answer

Asked by mansisamal242 | 25th Jan, 2021, 04:43: PM

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CBSE XII Science - Physics

Two blocks are in contact on a horizontal table. A horizontal force applied to one of the block. If m1=2 kg, m2= 1kg , and F =3 N  . Find the  force of contact between 2 blocks

Asked by Krishnapittu143 | 24th Jan, 2021, 09:31: PM

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CBSE XII Science - Physics

Electromagnetic wave having magnetic field B(x, y, z,t) = B, sin (x+y) where k is wave vector. Calculate its electric field

Asked by shindesourabh1507 | 24th Jan, 2021, 01:29: PM

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CBSE XII Science - Biology

b) Give a diagrammatic representation of the part of life cycle of malarial       parasite Plasmodium vivax passed in   the insect

Asked by Debdulal | 22nd Jan, 2021, 08:54: PM

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CBSE XII Science - Physics

An alternating emf from a source is given by V= 314sin314t. What is the rms value of emf and angular frequency of the source

Asked by safalmodi1086 | 22nd Jan, 2021, 01:46: PM

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CBSE XII Science - Physics

write down the postulates of Bohr's theory. explain hydrogen spectrum on the basis of this theory

Asked by premansh128 | 21st Jan, 2021, 12:19: PM

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CBSE XII Science - Physics

How to minimize the eddy current

Asked by shadapmitshadap | 18th Jan, 2021, 07:17: AM

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CBSE XII Science - Physics

define electrostatic potential and its unit

Asked by cbseindia1 | 17th Jan, 2021, 04:14: PM

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CBSE XII Science - Physics

Explain the working principle of a lightning arrester.

Asked by www.ayushdebbarma615 | 16th Jan, 2021, 01:49: PM

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CBSE XII Science - Physics

A galvanometer needs 50mV for full scale deflection of 50 divisions.find it's voltage sensitivity.whatmust be the galvanometer resistance if it's current sensitivity is 1 Div/A

Asked by monutripathi145 | 15th Jan, 2021, 04:47: PM

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