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Science Part-I Secondary/Sr.Sec (Sr Teacher) MCQ - Practice Questions

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Topics in Science Part-I Secondary/Sr.Sec (Sr Teacher)

Part-I Secondary and Senior Secondary Standard: 350 questions Science and Pedagogy 148 questions

Sample questions

1The self inductance of a long solenoid of length l is proportional to

A l^2

B l

C 1/l

D 1/l^2

2A student can see nearby objects clearly but cannot see distant objects distinctly. Which lens is used to correct this defect?

A Convex lens

B Concave lens

C Cylindrical lens only

D Plane glass plate

3A question asks students to identify a biological idea reflected in traditional Indian discussions on food and health. Which answer is the most suitable?

A Diet, hygiene, seasonal suitability and lifestyle are connected with health

B Food is unrelated to health if ritual purity is maintained

C Only fasting, not food quality or season, affects the body

D Nutrition was discussed only as temple architecture symbolism

4Let light of wavelength 600 nm is coming from a star. The limit of resolution of a telescope with objective lens of diameter 254 cm will be nearly

A 5.8 × 10⁻⁷ radian

B 2.9 × 10⁻⁷ radian

C 1.4 × 10⁻⁷ radian

D 0.72 × 10⁻⁷ radian

5The blue colour of the clear sky is mainly due to

A regular reflection of blue light from the ocean

B total internal reflection in atmospheric layers

C stronger scattering of shorter wavelengths by small particles in air

D dispersion of sunlight by raindrops

Topics in Science Part-I Secondary/Sr.Sec (Sr Teacher)

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