Get complete NCERT Solutions for 8 Science 14. Chemical Effects of Electric Current with detailed explanations. Easy-to-understand answers to help students study effectively and score better.
Get complete NCERT Solutions for 8 Science 14. Chemical Effects of Electric Current with detailed explanations. Easy-to-understand answers to help students study effectively and score better.
Preparing for exams becomes easier with Additional Questions With Solutions. Whether you are studying for board exams or mid-term exams, 8 Science Chapter 14. Chemical Effects of Electric Current solutions provide quick revising points, well-structured answers, and additional practice material to help you score better.
ncert_solutionsQues: What is incident ray?
Ans:The light ray, which strikes any surface, is called the incident ray.
Ques: What is reflected ray?
Ans:The ray that comes back from the surface after reflection is known as the reflected ray.
Ques: Write the law of reflection.
Ans:
(i) Angle of incidence is always equal to the angle of reflection.
(ii) The incidence ray, the normal at the point of incidence and the reflected ray all lie in the same plane.
Ques: What is diffused or irregular reflection?
Ans:When all parallel rays reflected from a plane surface are not parallel, the reflection is known as diffused or irregular reflection.
Ques: What is regular reflection?
Ans:Reflection from a smooth surface like that of a mirror is called regular reflection.
Ques: What is called the phenomenon, in an image formed by a mirror the left of the object appears on the right and the right appears on the left?
Ans: This phenomenon is called lateral inversion.
Ques: Write the use of Periscopes.
Ans:Periscopes are used in submarines, tanks and also by soldiers in bunkers to see things outside.
Ques: What is Kaleidoscope? Write its one use.
Ans:Kaleidoscope is an idea or a device that is made to combine the mirrors at an angle to one another to get number of images. It is used to make numerous beautiful patterns.
Additional Questions With Solutions are created by experts to give step-by-step explanations. Around 60–70% of exam questions are based on NCERT concepts. Our 8 Science Chapter 14. Chemical Effects of Electric Current solutions help you understand the core concepts and practice effectively.
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In short, Additional Questions With Solutions for 8 Science Chapter 14. Chemical Effects of Electric Current are a complete study package. With quick revising points, NCERT exercises, and additional important questions, you can prepare effectively for exams. Make these solutions your study companion and excel in your academic journey.
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