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Author:Telangana Board

Telangana Board Physical Science Solutions for Exercise - Improve your learning

Simple step-by-step solutions to Improve your learning questions of Electric Current from Physical Science Class 10. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Improve your learning with Hints & Solutions

MEDIUM
10th Telangana Board
IMPORTANT

A house has 3 tube lights, two fans and a Television. Each tube light draws 40 W. The fan draws 80 W and the Television draws 60 W. On the average, all the tube lights are kept on for five hours, two fans for 12 hours and the television for five hours every day. Find the cost of electric energy used in 30 days at the rate of Rs. 3.00 per kWh.

MEDIUM
10th Telangana Board
IMPORTANT

A uniform wire of resistance 50 Ω is cut into five equal parts. These parts are now connected in parallel. Then the equivalent resistance of the combination is

EASY
10th Telangana Board
IMPORTANT

A charge is moved from a point A to a point B. The work done to move unit charge during this process is called 

EASY
10th Telangana Board
IMPORTANT

Joule/coulomb is the same as

EASY
10th Telangana Board
IMPORTANT

The resistors of values 2 Ω, 4 Ω, 6 Ω are connected in series. The equivalent resistance in the circuit is

EASY
10th Telangana Board
IMPORTANT

The resistors of value 3 Ω , 6 Ω,18 Ω are connected in parallel. The equivalent resistance in the circuit is

MEDIUM
10th Telangana Board
IMPORTANT

The resistors of values 6 Ω, 6 Ω are connected in series and 12 Ω are connected in parallel. The equivalent resistance of the circuit is

EASY
10th Telangana Board
IMPORTANT

The current in the wire depends