CBSE Class 12 - Physics Term-I Sample Question Paper (Set-1) (2019-20)(#eduvictors)(#cbsepapers)

CBSE Class 12 - Physics
 Term-I Sample Question Paper (Set-1)
 (2019-20) (Poor Scan Quality)

Getting good marks is very important for students of class 12. For this one must practice and attempt sample question papers within time limits.

Here follows a sample question paper on Physics subject to assess your knowledge about the subject.

For studying you may refer following help guides:

1. Arihant Class 12 Physics (2019-20) 

2. 

CBSE Class 10 - Science Term-I Sample Question Paper (Set-2) (2019-20) (#cbsepapers)(#eduvictors)

CBSE Class 10 - Science
 Term-I Sample Question Paper (Set-2)
 (2019-20) 

Getting good marks is very important for students of class 10. For this one must practice and attempt sample question papers within time limits.

Here follows a sample question paper on Science subject to assess your knowledge about the subject.

For studying you may refer following help guides:

1. Arihant All in One Science (2019-2010)

2. Oswal CBSE Science Question Bank (Chapter wise) - 2019-20

CBSE Class 11 - Physics - Gravitation - Kepler's Laws Of Planetary Motion - Numerical Problems with Solutions (#class11Physics)(#eduvictors)

 Gravitation - Kepler's Laws Of Planetary Motion

Numerical Problems with Solutions

Question 1: The planet Neptune travels around the Sun with a period of 165 years. Show that radius of orbit is approximately 30 times that of the Earth's orbit, considering their orbits circular.


Answer:
Let T₁ = T(earth) = 1 year
    T₂ = T(Neptune) = 165 years

CBSE Class 10 - Biology - Control and CoOrdination (MCQs-2)(#cbsenotes)(#eduvictors)

Control and Coordination 

(MCQs-2)

Class 10 Biology

credits:wikipedia

Q1: _________ is necessary to obtain energy from glucose and fatty acid. 

(a) Oxygen 

(b) Hydrogen 

(c) Water 

(d) Nitrogen 

Q2: The movement of the plant in response to the stimulus of light is called _________ movement. 

(a) geotropic 

(b) hydrotropic 

(c) phototropic 

(d) chemotropic 

Q3: In certain sensitive plants like Mimosa, movement is in response to the stimulus of ________ . 

(a) gravity 

(b) air 

(c) light 

(d) touch 

CBSE Class 10 - Science Term-I Sample Question Paper (Set-1) (2019-20) (#cbsepapers)(#eduvictors)

CBSE Class 10 - Science
 Term-I Sample Question Paper (Set-1)
 (2019-20) 

Getting good marks is very important for students of class 10. For this one must practice and attempt sample question papers within time limits.

Here follows a sample question paper on Science subject to assess your knowledge about the subject.

For studying you may refer following help guides:

1. Arihant All in One Science (2019-2010)

2. Oswal CBSE Science Question Bank (Chapter wise) - 2019-20

CBSE Class 10 - Maths - Trigonometry Question - If a sec𝜃 + b tan𝜃 + c = 0 and p sec𝜃 + q tan𝜃 + r = 0, prove that: (𝑏𝑟 − 𝑞𝑐)² − (𝑝𝑐 − 𝑎𝑟)² = (𝑎𝑞 − 𝑏𝑝)²(#eduvictors)

CBSE Class 10 Maths: Trigonometry Question

Question: If a sec𝜃 + b tan𝜃 + c = 0 and  p sec𝜃 + q tan𝜃 + r = 0,  prove that:  
                                  (𝑏𝑟 − 𝑞𝑐)² − (𝑝𝑐 − 𝑎𝑟)² = (𝑎𝑞 − 𝑏𝑝)²

Answer:

CBSE Class 10 Maths Trigonometry Question: If sin𝜃 + sin²𝜃 = 1, find the value of cos¹²𝜃 + 3cos¹⁰ 𝜃 + 3 cos⁸𝜃 + cos⁶𝜃 + 2 cos⁴𝜃 + 2 cos²𝜃 - 2 (#eduvictors)

Class 10 - Trigonometry Identity Based Question

Question: If sin𝜃 + sin²𝜃 = 1, find the value of 
        cos¹²𝜃 + 3cos¹⁰ 𝜃 + 3 cos⁸𝜃 + cos⁶𝜃 + 2 cos⁴𝜃 + 2 cos²𝜃 - 2