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109 Views

a concave mirror has radius of curvature of100cm light from a distant star in incident on the mirror the distance of the image of the star from the mirror is

Ronak Gala Student Expert 26th Oct, 2019

The rays from the distant star may be considered to be parallel rays. Note that parallel rays converge at the focal point.

(1/u -1/v = 1/f … For a very high value of u, 1/u is negligible, especially given that v =8m is a finite value)

Radius of curvature =

13385 Views

two charge separated at a distance 1 metre find the minimum electrostatic force between two charged

ADITYA KUMAR Student Expert 24th Oct, 2019

Hello there!

Greetings!

We know that,  F=(1/4πε0)(q^1q^2)/r^2.

F will be minimum when q1andq2 are minimum i. e. q1=q2=1.6×10−19.

Then, Fmin=9×10^9N×(1.6×10^−10)^2. Fmin=2.3×10^−28N.

thankyou

42 Views

Im a law student and thinking to pursue mba in hr through distance education from nmims. or some other stream would go better along with law ?

Yash Dev Student Expert 2nd Dec, 2019
Hello student student if you want to pursue MBA then its really good otherwise you can also pursue LLM master in law which will help you to grasp more things/knowledge about law in which your base is already strong because in MBA you need to work a little hard i
77 Views

hello I am a distance learning student from Mumbai university can I participate in mah-cet will there be any kind of problem because the results of distance learning exams usually come late as compared to the regular exams.

Manidipa Kundu Student Expert 23rd Oct, 2019

hey,

you will be eligible if your results comes out before the admission process of 2019-2020. however some colleges of mba may not accept distance learning bachelor courses. you can check the colleges website for further information.

115 Views

Im doing law from mumbai university and I am also thinking of doing distance mba from nmims . what are scope for me and which mba stream will be helpful

Shudhanshu Gupta Student Expert 1st Dec, 2019
Hello.
If we go with the people feedback and some experts feedback @ NM IMS then they says that the value of the distance course from NM IMS is comparatively higher than other ordinary reputed institutes, if we go with the comparison of other institutes NM IMS distance MBA course
2740 Views

distance of point (1,2,3) from x axis?

ADITYA KUMAR Student Expert 22nd Oct, 2019
Hello there!

Greetings!



It's simple; distance of the point ( 1,2,3) from x axis =( ( 1-1)^2 + (2-0)^2 +( 3-0)^2 )^1/2 by using distance formula

= ( 0+ 4+ 9 ) ^1/2

= 13^1/2


So, the given point is at the distance of 13^1/2 units from the x-axis.

thankyou
394 Views

MCA WITH distance is allowed In it industry?

Manidipa Kundu Student Expert 22nd Oct, 2019

hello,

you may apply in start up company with mca distance education. but a mnc companies like tcs, cts, wipro, accenture they dont hire distance education degree holder. also for some governemnt vacancy most of the cases full time degree course needed for job prospective.

137 Views

Can I take distance bcom from symbiosis pune and if not which college gives distance bcom and how much their fees are? And will they take me as I have passed 12th with PCB and I have 64% only.

sumit ranjan 30th Nov, 2019
Yes you can take that distance learning program from symbiosis learning. It is a very reputed college in the matter distance learning program it is ranked at the top 10 BCom colleges in India. Faeces quite hai but the quality is good. The interaction between the teacher and the student
175 Views

a particle starts with some initial velocity and constant acceleration in some direction.distance travelled by the particle in first 4 sec is 100 m and in next 4 sec is 140m. find velocity of the particle at 6 second?

Rishi Garg 30th Nov, 2019

Using s = ut + 1/2a(t^2),  we can write

100 = 4u  + 8a

=> u + 2a = 25             ------(1)

Also, Since the distance traveled in the next 4 seconds is 140m, the total distance traveled in the 8 seconds is 240 m. So we can write

240 =

296 Views

a car travels from Mumbai to Agra at a speed of 55 km/h in 2 hour. If the speed is reduced by 15 km /h then, how much more time will the car take to cover the same distance ? answer: 55 x 2 = 40 x X X = 55/20 X = 2.75 hours X = 2 hours + 0.75 x 60 min ---ans----X = 2 hours + 45 min

ADITYA KUMAR Student Expert 20th Oct, 2019
Hello there!

Greetings!

It's quite simple, at first speed was 55 km/ hr and time take was 2 hr then distance between Agra and Mumbai = speed time = 552=110 km.

Now , speed is reduced by 15 km then new speed = 55-15 = 40 km/ hr , but
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