PHYSICS

 

1. Identify the vector quantity from the following
A. Heat
B. Angular momentum
C. Time
D. Work

2. Large astronomical telescopes always use as objective
A. lens
B. mirror
C. combinations of lenses
D. None of the above

3. One should not connect a number of electrical appliances to the same power socket because
A. this can damage the appliances due to overloading
B. this can damage the domestic wiring due to overloading
C. this can damage the electrical meter
D. the appliance will not get full voltage

4. Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this?
Diffusion
Refraction
Internal reflection
A. I, II and III
B. I and II
C. II and III
D. I and III

5. Natural radioactivity was discovered by
A. Marie Curie
B. Ernest Rutherfor
C. Henri Becquerel
D. Enrico Fermi

6. Planets are
A. luminous heavenly bodies revolving around a star
B. non-luminous heavenly bodies
C. luminous heavenly bodies that twinkle
D. luminous heavenly bodies that do not twinkle

ANSWERS:
1.Answer: Option B
2. Answer: Option C
3. Answer: Option B
4. Answer: Option C
5. Answer: Option C
6. Answer: Option B

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Milan Tomic

Hi. I’m Designer of Blog Magic. I’m CEO/Founder of ThemeXpose. I’m Creative Art Director, Web Designer, UI/UX Designer, Interaction Designer, Industrial Designer, Web Developer, Business Enthusiast, StartUp Enthusiast, Speaker, Writer and Photographer. Inspired to make things looks better.

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