Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

why is minimum resistance calculated by applying parallel series formula
question image
Asked by acshanadhana15 | 19 Oct, 2020, 16:23: PM
answered-by-expert Expert Answer
1 over R equals 1 over R subscript 1 plus 1 over R subscript 2...... 1 over R equals fraction numerator 1 over denominator begin display style bevelled 1 fifth end style end fraction plus fraction numerator 1 over denominator begin display style bevelled 1 fifth end style end fraction plus fraction numerator 1 over denominator begin display style bevelled 1 fifth end style end fraction plus fraction numerator 1 over denominator begin display style bevelled 1 fifth end style end fraction plus fraction numerator 1 over denominator begin display style bevelled 1 fifth end style end fraction 1 over R equals 5 plus 5 plus 5 plus 5 plus 5 R equals 1 over 25
Answered by Utkarsh Lokhande | 20 Oct, 2020, 04:55: AM
Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 10 - Science
when we see far objects why does the focal length decreases and when we see near objects why does the focal length increase??
Asked by ahanafdo | 15 Jul, 2024, 23:38: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Science
is the ratio of sin i/ sin r when incident ray propagates from glass to air equal to the ratio when it propagates from air to glass
Asked by saniakausar032 | 09 Jul, 2024, 18:29: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Science
focal length of plane mirror is
Asked by niveepatel2110 | 06 Jul, 2024, 21:29: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Science
An object's height is 3cm kept in front of a concave mirror of focal length 20cm. Find the (i) position of the image. (ii) nature of the image. (iii) size of the image. The position of the object is 10cm.
Asked by meenakshirautela782 | 05 Jul, 2024, 20:30: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Science
If the image is a distance of 6 cm and the object is at 12 cm in the front of the concave mirror. Calculate the magnification formed
Asked by meenakshirautela782 | 24 Jun, 2024, 13:12: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Science
If a object of mass 500 gm is dropped from a height of 100 m with a velocity of 10 m/s , then with will be the total kinetic energy before touching the land
Asked by mihirbasu0011 | 21 Jun, 2024, 16:00: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Science
used in the design of solar furnaces explain how I temperature is achieved by this device
Asked by chanchalmourya28 | 02 Jun, 2024, 18:58: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Science
Illustrate how mirrors are used in everyday applications such as periscopes or review mirrors. What opticals are opplied in these devices?
Asked by ganeshenterprisesballia3 | 25 May, 2024, 22:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Science
give a test that can be use to differentially chemically between butter and cooking ?????
Asked by sramakrishnareddyrama | 23 May, 2024, 10:58: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Science
the radius of curvature of a spherical mirror is 20cm what is focal length
Asked by sharmashivangi7355 | 22 May, 2024, 19:44: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Are You a Teacher or a Parent Seeking Customised Tests? Click here
×