Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: Magnetic Effects of Electric Current, Exercise 7: MOCK TEST - 1

Author:Pradeep Paul, R Parthasarthy & Basha

Pradeep Paul Physics Solutions for Exercise - Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: Magnetic Effects of Electric Current, Exercise 7: MOCK TEST - 1

Attempt the free practice questions on Chapter 4: Magnetic Effects of Electric Current, Exercise 7: MOCK TEST - 1 with hints and solutions to strengthen your understanding. Concise Physics A Textbook of Science for Class X | Part -1 solutions are prepared by Experienced Embibe Experts.

Questions from Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: Magnetic Effects of Electric Current, Exercise 7: MOCK TEST - 1 with Hints & Solutions

EASY
10th CBSE
IMPORTANT

State Fleming's left hand rule. Explain with the help of labelled diagram.

MEDIUM
10th CBSE
IMPORTANT

Two circular coils A and B are placed close to each other. If the current in coil A is changed, will some current be induced in the coil B? Give the reason for your answer.

MEDIUM
10th CBSE
IMPORTANT

Distinguish between the terms overloading and short-circuiting as used in domestic circuits.

EASY
10th CBSE
IMPORTANT

Why are fuses fitted in the fuse box of domestic electricity supply?

EASY
10th CBSE
IMPORTANT

Which device can be used in place of fuses?

MEDIUM
10th CBSE
IMPORTANT

What are magnetic field lines? List any two characteristics of field lines. Draw the pattern of magnetic field lines due to a current-carrying circular loop.

MEDIUM
10th CBSE
IMPORTANT

Two coils P and S are wound over the same iron core. Coil P is connected to battery and key and the coil S is connected to galvanometer. Write your observation when:

(i) Current in the coil P is started by closing the key.

(ii) Current continues to flow in the coil P.

(iii) Current in coil P is stopped by removing the key.

Explain the reason for each observation.