Malini Sheshdari Solutions for Chapter: Electric Current and Its Effects, Exercise 2: STEP UP
Malini Sheshdari Science Solutions for Exercise - Malini Sheshdari Solutions for Chapter: Electric Current and Its Effects, Exercise 2: STEP UP
Attempt the practice questions on Chapter 14: Electric Current and Its Effects, Exercise 2: STEP UP with hints and solutions to strengthen your understanding. CONCERT Science 7 solutions are prepared by Experienced Embibe Experts.
Questions from Malini Sheshdari Solutions for Chapter: Electric Current and Its Effects, Exercise 2: STEP UP with Hints & Solutions
The filament of a bulb connected in a circuit is broken. Which of the following statements is true?
The filament of a bulb connected to a circuit is broken. Is the following statement true?
The filament gets hot but does not produce any light.
The filament of a bulb connected to a circuit is broken. Is the following statement true?
The ON/OFF switch also breaks.
The filament of a bulb connected in a circuit is broken. Which of the following statements is true?
Electricity will not flow in the circuit.
When the current flowing in a circuit is weak, the bulb may not glow. Why?
When the current flowing in a circuit is weak, the bulb may not glow. What can be added to the circuit to make the bulb glow?
Study this picture of a simple electromagnet and answer the question.
What would happen if the direction of electric current were reversed?
How would you identify the poles of the electromagnet using a light bar magnet?
