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Q1. Define the electric resistivity of a material and also write its SI unit.  Q2. Write a difference between maximum and minimum effective resistance.

Asked by pdcavita 26th November 2017 9:13 PM

What is mixed combination of resistances.

Asked by pdcavita 26th November 2017 9:22 PM

A wire is cut into three equal parts and then connected in parallel with the same source. How will its  (¡) resistance and resistivity gets affected?  (¡¡)how would the total current and the current through the parts change?

Asked by pdcavita 26th November 2017 9:47 PM

What is current resistance in each resistor for a parallel combination of R1= 3 ohm, R2= 3.5 ohm and R3= 4 ohm resistors.  The battery connected is of 8V. Also, find the effective resistance and effective current.

Asked by pdcavita 26th November 2017 9:55 PM

Find R

Asked by venkat 27th November 2017 7:24 PM

question 6

Asked by shriya.pandey182 24th December 2017 12:52 PM

(a) State two advantages of parallel circuit over series circuit. (b) In a given ammeter a student sees that needle indicates 17 divisions in ammeter while performing an experiment to verify Ohm's law .If ammeter has 10 divisions between zero to 0.5 A,  then what is the value corresponding to 17 divisions ?

Asked by pdcavita 28th December 2017 8:24 PM

9th ques

Asked by lovemaan5500 13th January 2018 5:46 PM

7th ques

Asked by lovemaan5500 13th January 2018 5:48 PM

ICSE X Physics

Asked by SanskarAgarwal86 20th February 2018 7:18 PM

Kindly provide the complete solution:-

Asked by Varsneya Srinivas 21st February 2018 8:57 PM

CBSE X Physics

Asked by prabal 22nd February 2018 7:34 PM

fig. 8.37 below shows a battery of emf 9V & internal resistance 0.6ohm, connected to three resisters A, B & C. Calculate: a) the combined resistance of B & C. b) the total resistance of A, B & C. c) the total resistance of the circuit, d) the current in each resistor A, B & C. (please explain this question with explaination as i have doubt in this one) e) the potential drop across the internal resistance, f) the potential difference across the resistor B, g) the terminal voltage of the cell.

Asked by nethra 4th March 2018 12:28 PM

The equivalent reistance of the parallel combination of two resistors of 60 ohms and 40 ohms each is ______ ?

Asked by abhijeet.mishra 14th March 2018 4:09 PM

pls explain

Asked by gpnkumar0 14th March 2018 9:41 PM

Short method to answer this question How will you join three resistors  of resistance 4 ohm, 6 ohm and 12 ohm to get an equivalent resistance of 8 ohm.

Asked by rishijuneja2018 22nd April 2018 5:46 PM

The reading of the ammeter in the adjoining figure will be :-

Asked by Atulcaald 29th April 2018 1:23 AM

CBSE X Physics

Asked by riyamaths 30th May 2018 7:13 PM

electric bulb 50W - 100 V glowing at full power are to be used in parallel with batery 120 V , 10 ohm . Maximum number of bulbs that can be connected so that they glow in full power is ?

Asked by Atulcaald 31st May 2018 9:52 PM

resistors r1 and r2 have an equivalent resistance of 6 ohms when connected in the circuit shown below .the resistance of r1 could be

Asked by mayankkumarsahu21062000 7th September 2018 1:37 AM

How can I find that there is a series or parallel connection of resistance

Asked by hritikkumar702 17th October 2018 7:51 PM

if the five equal pieces of a resistance wire having 5 ohm resistance each is connected in parallel, then their equivalent resistance will be?

Asked by sunilkumar31988 26th October 2018 11:58 AM

Calculate the total registance if 40 ohm & 40 ohm are connected in parallel

Asked by Amlanbehera17 13th November 2018 7:38 PM

How solve problems related to resistance

Asked by randhirsingh 1st January 2019 6:36 PM