Embibe Experts Solutions for Chapter: Solved Science Paper-1, Exercise 1: Exercise
Embibe Experts Science Solutions for Exercise - Embibe Experts Solutions for Chapter: Solved Science Paper-1, Exercise 1: Exercise
Attempt the free practice questions on Chapter 17: Solved Science Paper-1, Exercise 1: Exercise with hints and solutions to strengthen your understanding. Science Crash Course (Based on Revised Syllabus-2023) solutions are prepared by Experienced Embibe Experts.
Questions from Embibe Experts Solutions for Chapter: Solved Science Paper-1, Exercise 1: Exercise with Hints & Solutions
Which electrical device do we use to know whether current is flowing in a circuit or not and in which direction?

Write the laws of refraction of light.

If three resistors are connected in parallel, then calculate the equivalent resistance of this combination.

Write the Ohm's law for an electric circuit. Also write the necessary formula for it.

Write down the Fleming's left-hand rule and draw the necessary diagram to explain the direction of force acting on it when a current-carrying rod is placed vertically in a magnetic field.

What do you understand by magnetic field? Write the characteristics of magnetic field lines of force. Draw the necessary diagram to show the magnetic field produced by a current carrying circular coil.

What is the working principle of an electric motor? Explain the working of it by drawing the necessary diagram. Also write down two uses of electric motor.

Using a concave mirror of focal length , we want to form an erect image of an object. What should be the range of distance of the object from the mirror. Write a note on the nature and size of the image. Draw a ray diagram of the image formation in this situation. The magnification produced by a mirror is . What is it meaning ?
